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Circle vs. Ring — What's the Difference?

By Tayyaba Rehman — Updated on September 30, 2023
Circle" is a closed shape with all points equidistant from the center; "Ring" typically refers to a circular band.
Circle vs. Ring — What's the Difference?

Difference Between Circle and Ring

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Key Differences

"Circle" and "Ring" are both used to depict objects with a round shape but have different implications and applications in English. A "Circle" is fundamentally a two-dimensional geometric shape, characterized by its closed curve, wherein all the points are equidistant from a fixed center point. It's a basic shape used extensively in geometry, symbolizing infinity due to its endless curve.
Conversely, "Ring" generally refers to a circular band, typically having an empty center, and can be three-dimensional. It is often used to describe objects like jewelry or objects resembling such a form, emphasizing its encircling attribute. It can symbolize connection and unity, often represented by items like wedding rings.
In everyday language, "Circle" can also imply a group of people sharing common interests or goals, depicting a sense of unity and shared identity, like a circle of friends. It signifies inclusiveness and collective identity, emphasizing the shared experiences or interests within the group.
On the other hand, "Ring" can also represent a sound, typically a clear resonant sound made by metallic objects, like the ringing of bells. It serves as an auditory symbol, marking events or indicating time, adding a layer of meaning beyond its physical representation.
In essence, while "Circle" and "Ring" both connote roundness, "Circle" is more related to geometric representations and abstract groups, and "Ring" usually relates to physical objects and sounds, emphasizing the hollow or band-like nature of items or resonant sounds made by them.
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Comparison Chart

Primary Meaning

A closed two-dimensional shape
A circular band, typically with an empty center

Application

Geometry, groups of people, symbolic representation of unity
Jewelry, physical objects, and resonant sounds

Dimensionality

Predominantly two-dimensional
Can be three-dimensional

Representation

Represents wholeness and infinity
Represents unity and connection

Usage

Used both as a noun and a verb
Primarily used as a noun

Compare with Definitions

Circle

A round plane figure whose boundary consists of points equidistant from the center.
The students formed a circle around the teacher.

Ring

A small circular band, typically of precious metal, worn on a finger.
She wore a diamond ring on her left hand.

Circle

A group of people with a shared profession, interests, or acquaintances.
He was well-known in artistic circles.

Ring

A circular piece or device.
He attached the key to a small metal ring.

Circle

A circle is a shape consisting of all points in a plane that are at a given distance from a given point, the centre; equivalently it is the curve traced out by a point that moves in a plane so that its distance from a given point is constant. The distance between any point of the circle and the centre is called the radius.

Ring

A clear resonant sound made by or resembling that made by vibrating metal.
The ring of the bell echoed through the building.

Circle

A round plane figure whose boundary (the circumference) consists of points equidistant from a fixed point (the centre)
Draw a circle with a compass

Ring

A small circular band, typically of precious metal and often set with one or more gemstones, worn on a finger as an ornament or a token of marriage, engagement, or authority
He had a silver ring on one finger
A bishop's ring
A diamond ring

Circle

A group of people with a shared profession, interests, or acquaintances
She did not normally move in such exalted circles

Ring

A ring-shaped or circular object
An inflatable rubber ring
Fried onion rings

Circle

Move all the way around (someone or something), especially more than once
They were circling Athens airport
We circled round the island

Ring

An enclosed space, surrounded by seating for spectators, in which a sport, performance, or show takes place
A circus ring

Circle

A plane curve everywhere equidistant from a given fixed point, the center.

Ring

A group of people engaged in a shared enterprise, especially one involving illegal or unscrupulous activity
The police had been investigating the drug ring

Circle

A planar region bounded by a circle.

Ring

A number of atoms bonded together to form a closed loop in a molecule
A benzene ring

Circle

Something, such as a ring, shaped like such a plane curve.

Ring

A set of elements with two binary operations, addition and multiplication, the second being distributive over the first and associative.

Circle

A circular or nearly circular course, circuit, or orbit:a satellite's circle around the earth.

Ring

An act of ringing a bell, or the resonant sound caused by this
There was a ring at the door

Circle

A traffic circle.

Ring

A particular quality conveyed by something heard or expressed
The song had a curious ring of nostalgia to it

Circle

A series or process that finishes at its starting point or continuously repeats itself; a cycle.

Ring

Surround (someone or something), especially for protection or containment
The courthouse was ringed with police

Circle

A group of people sharing an interest, activity, or achievement:well-known in artistic circles.

Ring

Put an aluminium strip round the leg of (a bird) for subsequent identification
Only a small proportion of warblers are caught and ringed

Circle

A territorial or administrative division, especially of a province, in some European countries.

Ring

Fraudulently change the identity of (a motor vehicle), typically by changing its registration plate
There may be an organization which has ringed the stolen car to be resold

Circle

A sphere of influence or interest; domain.

Ring

Short for ringbark

Circle

(Logic)A vicious circle.

Ring

Make a clear resonant or vibrating sound
A shot rang out
A bell rang loudly

Circle

To make or form a circle around:The hedge circles the fountain.

Ring

Call by telephone
Harriet rang Dorothy up next day
She rang to tell him the good news
I rang her this morning

Circle

To move in a circle around:The ship circled the island.

Ring

(of a place) resound or reverberate with (a sound or sounds)
The room rang with laughter

Circle

To move in a circle.

Ring

A circular object, form, line, or arrangement.

Circle

(geometry) A two-dimensional geometric figure, a line, consisting of the set of all those points in a plane that are equally distant from a given point (center).
The set of all points (x, y) such that {{(x
R2}} is a circle of radius r around the point (1, 0).

Ring

A small circular band, generally made of precious metal and often set with jewels, worn on the finger.

Circle

A two-dimensional geometric figure, a disk, consisting of the set of all those points of a plane at a distance less than or equal to a fixed distance (radius) from a given point.

Ring

A circular band used for carrying, holding, or containing something
A napkin ring.

Circle

Any shape, curve or arrangement of objects that approximates to or resembles the geometric figures.
Children, please join hands and form a circle.

Ring

Rings(Sports) A pair of circular metal bands suspended in the air for gymnastic exercises, on which balancing and swinging maneuvers are performed while holding the bands as motionless as possible.

Circle

Any thin three-dimensional equivalent of the geometric figures.
Cut a circle out of that sheet of metal.

Ring

A circular movement or course, as in dancing.

Circle

A curve that more or less forms part or all of a circle.
The crank moves in a circle.

Ring

An enclosed, usually circular area in which exhibitions, sports, or contests take place
A circus ring.

Circle

A specific group of persons; especially one who shares a common interest.
Inner circle
Circle of friends
Literary circle

Ring

A rectangular arena set off by stakes and ropes in which boxing or wrestling events are held.

Circle

The orbit of an astronomical body.

Ring

The sport of boxing.

Circle

(cricket) A line comprising two semicircles of 30 yards radius centred on the wickets joined by straight lines parallel to the pitch used to enforce field restrictions in a one-day match.

Ring

An enclosed area in which bets are placed at a racetrack.

Circle

(Wicca) A ritual circle that is cast three times deosil and closes three times widdershins either in the air with a wand or literally with stones or other items used for worship.

Ring

Bookmakers considered as a group.

Circle

A traffic circle or roundabout.

Ring

An exclusive group of people acting privately or illegally to advance their own interests
A drug ring.

Circle

(obsolete) Compass; circuit; enclosure.

Ring

A political contest; a race.

Circle

(astronomy) An instrument of observation, whose graduated limb consists of an entire circle. When fixed to a wall in an observatory, it is called a mural circle; when mounted with a telescope on an axis and in Y's, in the plane of the meridian, a meridian or transit circle; when involving the principle of reflection, like the sextant, a reflecting circle; and when that of repeating an angle several times continuously along the graduated limb, a repeating circle.

Ring

(Botany) An annual ring.

Circle

A series ending where it begins, and repeating itself.

Ring

(Mathematics) The area between two concentric circles; annulus.

Circle

(logic) A form of argument in which two or more unproved statements are used to prove each other; inconclusive reasoning.

Ring

(Mathematics) A set of elements subject to the operations of addition and multiplication, in which the set is a commutative group under addition and associative under multiplication and in which the two operations are related by distributive laws.

Circle

Indirect form of words; circumlocution.

Ring

Any of the turns constituting a spiral or helix.

Circle

A territorial division or district.
The ten Circles of the Holy Roman Empire were those principalities or provinces which had seats in the German Diet.

Ring

(Chemistry) A group of atoms linked by bonds that may be represented graphically in polygonal form. Also called closed chain.

Circle

(in the plural) A bagginess of the skin below the eyes from lack of sleep.
After working all night, she had circles under her eyes.

Ring

The sound created by a bell or another sonorous vibrating object.

Circle

(transitive) To travel around along a curved path.
The wolves circled the herd of deer.

Ring

A loud sound, especially one that is repeated or continued.

Circle

(transitive) To surround.
A high fence circles the enclosure.

Ring

A telephone call
Give me a ring when you have time.

Circle

(transitive) To place or mark a circle around.
Circle the jobs that you are interested in applying for.

Ring

A suggestion of a particular quality
His offer has a suspicious ring.

Circle

(intransitive) To travel in circles.
Vultures circled overhead.

Ring

A set of bells.

Circle

A plane figure, bounded by a single curve line called its circumference, every part of which is equally distant from a point within it, called the center.

Ring

The act or an instance of sounding a bell.

Circle

The line that bounds such a figure; a circumference; a ring.

Ring

To surround with or as if with a ring; encircle
Guests ringed the coffee table.

Circle

An instrument of observation, the graduated limb of which consists of an entire circle.

Ring

To form into a ring or rings.

Circle

A round body; a sphere; an orb.
It is he that sitteth upon the circle of the earth.

Ring

To ornament or supply with a ring or rings
Ringed the door knocker with a wreath of holly.

Circle

Compass; circuit; inclosure.
In the circle of this forest.

Ring

To remove a circular strip of bark around the circumference of (a tree trunk or branch); girdle.

Circle

A company assembled, or conceived to assemble, about a central point of interest, or bound by a common tie; a class or division of society; a coterie; a set.
As his name gradually became known, the circle of his acquaintance widened.

Ring

To put a ring in the nose of (an animal).

Circle

A circular group of persons; a ring.

Ring

To hem in (animals) by riding in a circle around them.

Circle

A series ending where it begins, and repeating itself.
Thus in a circle runs the peasant's pain.

Ring

(Games) To toss a ring over (a peg), as in horseshoes.

Circle

A form of argument in which two or more unproved statements are used to prove each other; inconclusive reasoning.
That heavy bodies descend by gravity; and, again, that gravity is a quality whereby a heavy body descends, is an impertinent circle and teaches nothing.

Ring

To form a ring or rings.

Circle

Indirect form of words; circumlocution.
Has he given the lie,In circle, or oblique, or semicircle.

Ring

To move, run, or fly in a spiral or circular course.

Circle

A territorial division or district.

Ring

To give forth a clear resonant sound.

Circle

To move around; to revolve around.
Other planets circle other suns.

Ring

To cause something to ring.

Circle

To encompass, as by a circle; to surround; to inclose; to encircle.
Their heads are circled with a short turban.
So he lies, circled with evil.

Ring

To sound a bell in order to summon someone
I'll ring for the maid.

Circle

To move circularly; to form a circle; to circulate.
Thy name shall circle round the gaping through.

Ring

To have a sound or character suggestive of a particular quality
A story that rings true.

Circle

Ellipse in which the two axes are of equal length; a plane curve generated by one point moving at a constant distance from a fixed point;
He calculated the circumference of the circle

Ring

To be filled with sound; resound
The room rang with the children's laughter.

Circle

An unofficial association of people or groups;
The smart set goes there
They were an angry lot

Ring

To hear a persistent humming or buzzing
My ears were ringing from the sound of the blast.

Circle

Something approximating the shape of a circle;
The chairs were arranged in a circle

Ring

To be filled with talk or rumor
The whole town rang with the bad news.

Circle

Movement once around a course;
He drove an extra lap just for insurance

Ring

To cause (a bell, for example) to ring.

Circle

A road junction at which traffic streams circularly around a central island;
The accident blocked all traffic at the rotary

Ring

To produce (a sound) by or as if by ringing.

Circle

Street names for flunitrazepan

Ring

To announce, proclaim, or signal by or as if by ringing
A clock that rings the hour.

Circle

A curved section or tier of seats in a hall or theater or opera house; usually the first tier above the orchestra;
They had excellent seats in the dress circle

Ring

Chiefly British To call (someone) on the telephone. Often used with up
She rang me at noon. Let's ring her up and invite her.

Circle

Any circular or rotating mechanism;
The machine punched out metal circles

Ring

To test (a coin, for example) for quality by the sound it produces when struck against something.

Circle

Travel around something;
Circle the globe

Ring

(physical) A solid object in the shape of a circle.

Circle

Move in circles

Ring

A circumscribing object, (roughly) circular and hollow, looking like an annual ring, earring, finger ring etc.

Circle

Be around;
Developments surround the town
The river encircles the village

Ring

A round piece of (precious) metal worn around the finger or through the ear, nose, etc.

Circle

Form a circle around;
Encircle the errors

Ring

(British) A bird band, a round piece of metal put around a bird's leg used for identification and studies of migration.

Circle

To move around an object or area, especially in a circular pattern.
The plane circled above before landing.

Ring

(UK) A burner on a kitchen stove.

Circle

A curved line that is the same distance from the center at all points.
He drew a perfect circle on the board.

Ring

In a jack plug, the connector between the tip and the sleeve.

Circle

Representing something whole or infinite.
Their friendship has come full circle.

Ring

(historical) An instrument, formerly used for taking the sun's altitude, consisting of a brass ring suspended by a swivel, with a hole at one side through which a solar ray entering indicated the altitude on the graduated inner surface opposite.

Ring

(botany) A flexible band partly or wholly encircling the spore cases of ferns.

Ring

(physical) A group of objects arranged in a circle.

Ring

A circular group of people or objects.
A ring of mushrooms growing in the wood

Ring

(astronomy) A formation of various pieces of material orbiting around a planet or young star.

Ring

(British) A large circular prehistoric stone construction such as Stonehenge.

Ring

A piece of food in the shape of a ring.
Onion rings

Ring

(internet) webring

Ring

A place where some sports or exhibitions take place; notably a circular or comparable arena, such as a boxing ring or a circus ring; hence the field of a political contest.

Ring

The open space in front of a racecourse stand, used for betting purposes.

Ring

An exclusive group of people, usually involving some unethical or illegal practices. Category:en:Corruption
A crime ring; a prostitution ring; a bidding ring (at an auction sale)

Ring

(chemistry) A group of atoms linked by bonds to form a closed chain in a molecule.
A benzene ring

Ring

(geometry) A planar geometrical figure included between two concentric circles.

Ring

(typography) A diacritical mark in the shape of a hollow circle placed above or under the letter; a kroužek.

Ring

(historical) An old English measure of corn equal to the coomb or half a quarter.

Ring

(computing theory) A hierarchical level of privilege in a computer system, usually at hardware level, used to protect data and functionality (also protection ring).

Ring

(firearms) Either of the pair of clamps used to hold a telescopic sight to a rifle.

Ring

(cartomancy) The twenty-fifth Lenormand card.

Ring

The resonant sound of a bell, or a sound resembling it.
The church bell's ring could be heard the length of the valley.
The ring of hammer on anvil filled the air.

Ring

(figuratively) A pleasant or correct sound.
The name has a nice ring to it.

Ring

(figuratively) A sound or appearance that is characteristic of something.
Her statements in court had a ring of falsehood.

Ring

(colloquial) A telephone call.
I’ll give you a ring when the plane lands.

Ring

Any loud sound; the sound of numerous voices; a sound continued, repeated, or reverberated.

Ring

A chime, or set of bells harmonically tuned.
St Mary's has a ring of eight bells.

Ring

(algebra) An algebraic structure which consists of a set with two binary operations: an additive operation and a multiplicative operation, such that the set is an abelian group under the additive operation, a monoid under the multiplicative operation, and such that the multiplicative operation is distributive with respect to the additive operation.
The set of integers, \mathbb{Z}, is the prototypical ring.

Ring

(algebra) An algebraic structure as above, but only required to be a semigroup under the multiplicative operation, that is, there need not be a multiplicative identity element.
The definition of ring without unity allows, for instance, the set 2\mathbb{Z} of even integers to be a ring.

Ring

A family of sets that is closed under finite unions and differences.{{cite-book

Ring

(transitive) To enclose or surround.
The inner city was ringed with dingy industrial areas.

Ring

To make an incision around; to girdle; to cut away a circular tract of bark from a tree in order to kill it.
They ringed the trees to make the clearing easier next year.

Ring

(transitive) To attach a ring to, especially for identification.
We managed to ring 22 birds this morning.

Ring

(transitive) To surround or fit with a ring, or as if with a ring.
To ring a pig’s snout

Ring

(falconry) To rise in the air spirally.

Ring

(transitive) To steal and change the identity of (cars) in order to resell them.

Ring

To ride around (a group of animals, especially catle) to keep them milling in one place; hence intransitive, to work as a drover, to muster cattle.

Ring

(intransitive) Of a bell, etc., to produce a resonant sound.
The bells were ringing in the town.

Ring

(transitive) To make (a bell, etc.) produce a resonant sound.
The deliveryman rang the doorbell to drop off a parcel.

Ring

(transitive) To produce (a sound) by ringing.
They rang a Christmas carol on their handbells.

Ring

To produce the sound of a bell or a similar sound.
Whose mobile phone is ringing?

Ring

Of something spoken or written, to appear to be, to seem, to sound.
That does not ring true.

Ring

To telephone (someone).
I will ring you when we arrive.

Ring

(intransitive) to resound, reverberate, echo.

Ring

(intransitive) To produce music with bells.

Ring

(dated) To repeat often, loudly, or earnestly.

Ring

To cause to sound, especially by striking, as a metallic body; as, to ring a bell.

Ring

To make (a sound), as by ringing a bell; to sound.
The shard-borne beetle, with his drowsy hums,Hath rung night's yawning peal.

Ring

To repeat often, loudly, or earnestly.

Ring

To sound, as a bell or other sonorous body, particularly a metallic one.
Now ringen trompes loud and clarion.
Why ring not out the bells?

Ring

To practice making music with bells.

Ring

To sound loud; to resound; to be filled with a ringing or reverberating sound.
With sweeter notes each rising temple rung.
The hall with harp and carol rang.
My ears still ring with noise.

Ring

To continue to sound or vibrate; to resound.
The assertion is still ringing in our ears.

Ring

To be filled with report or talk; as, the whole town rings with his fame.

Ring

To surround with a ring, or as with a ring; to encircle.

Ring

To make a ring around by cutting away the bark; to girdle; as, to ring branches or roots.

Ring

To fit with a ring or with rings, as the fingers, or a swine's snout.

Ring

To rise in the air spirally.

Ring

A sound; especially, the sound of vibrating metals; as, the ring of a bell.

Ring

Any loud sound; the sound of numerous voices; a sound continued, repeated, or reverberated.
The ring of acclamations fresh in his ears.

Ring

A chime, or set of bells harmonically tuned.
As great and tunable a ring of bells as any in the world.

Ring

A circle, or a circular line, or anything in the form of a circular line or hoop.

Ring

Specifically, a circular ornament of gold or other precious material worn on the finger, or attached to the ear, the nose, or some other part of the person; as, a wedding ring.
Upon his thumb he had of gold a ring.
The dearest ring in Venice will I give you.

Ring

A circular area in which races are or run or other sports are performed; an arena.
Place me, O, place me in the dusty ring,Where youthful charioteers contend for glory.

Ring

An inclosed space in which pugilists fight; hence, figuratively, prize fighting.

Ring

A circular group of persons.
And hears the Muses in a ringAye round about Jove's alter sing.

Ring

The plane figure included between the circumferences of two concentric circles.

Ring

An instrument, formerly used for taking the sun's altitude, consisting of a brass ring suspended by a swivel, with a hole at one side through which a solar ray entering indicated the altitude on the graduated inner surface opposite.

Ring

An elastic band partly or wholly encircling the spore cases of ferns. See Illust. of Sporangium.

Ring

A clique; an exclusive combination of persons for a selfish purpose, as to control the market, distribute offices, obtain contracts, etc.
The ruling ring at Constantinople.

Ring

A characteristic sound;
It has the ring of sincerity

Ring

A toroidal shape;
A ring of ships in the harbor
A halo of smoke

Ring

A rigid circular band of metal or wood or other material used for holding or fastening or hanging or pulling;
There was still a rusty iron hoop for tying a horse

Ring

(chemistry) a chain of atoms in a molecule that forms a closed loop

Ring

An association of criminals;
Police tried to break up the gang
A pack of thieves

Ring

The sound of a bell ringing;
The distinctive ring of the church bell
The ringing of the telephone
The tintinnabulation that so volumnously swells from the ringing and the dinging of the bells

Ring

A square platform marked off by ropes in which contestants box or wrestle

Ring

Jewelry consisting of a circlet of precious metal (often set with jewels) worn on the finger;
She had rings on every finger
He noted that she wore a wedding band

Ring

A strip of material attached to the leg of a bird to identify it (as in studies of bird migration)

Ring

Sound loudly and sonorously;
The bells rang

Ring

Ring or echo with sound;
The hall resounded with laughter

Ring

Make (bells) ring, often for the purposes of musical edification;
Ring the bells
My uncle rings every Sunday at the local church

Ring

Be around;
Developments surround the town
The river encircles the village

Ring

Get or try to get into communication (with someone) by telephone;
I tried to call you all night
Take two aspirin and call me in the morning

Ring

Attach a ring to the foot of, in order to identify;
Ring birds
Band the geese to observe their migratory patterns

Ring

To surround or enclose.
The field is ringed by tall trees.

Ring

To cause a bell or other resonant object to emit sound.
He rang the doorbell and waited.

Common Curiosities

Can "Circle" refer to both a shape and a group of people?

Yes, "Circle" can refer to a geometric shape and a group of people with shared interests or characteristics.

Is "Circle" always two-dimensional?

Typically, "Circle" refers to a two-dimensional shape in geometry, but in everyday language, it can be used more loosely to describe three-dimensional objects that are round in shape.

Does "Circle" always imply wholeness or unity?

Often, "Circle" symbolizes wholeness, unity, or infinity, especially in abstract or symbolic contexts, but not exclusively so.

Is a "Ring" always a piece of jewelry?

No, "Ring" can refer to any circular band or object, not just jewelry, and can also represent a type of sound.

Can "Ring" be used as a verb?

Yes, "Ring" can be used as a verb to describe the action of making a clear resonant sound.

Can "Ring" represent unity and connection?

Yes, "Ring," especially in the context of jewelry like wedding rings, can symbolize unity, connection, and commitment.

Does a "Ring" always have an empty center?

Typically, a "Ring" is described as having an empty center, distinguishing it from solid circular objects, but it's used variably in common language.

Can "Circle" be used as a verb to describe movement?

Yes, "Circle" can be used as a verb to describe the action of moving around something in a circular path.

Can "Circle" represent infinity?

Yes, "Circle" can symbolize infinity due to its endless, closed curve, representing wholeness and eternity.

Is "Circle" primarily a noun or a verb?

"Circle" is primarily a noun but can also function as a verb, as in to circle around.

Can the word "Ring" imply enclosure or surrounding?

Yes, "Ring" can imply the act of surrounding or enclosing something, as in trees ringing a field.

Can "Ring" refer to both the object and the sound it can make?

Yes, "Ring" can refer to both a circular object and the resonant sound produced by or resembling such an object.

Is "Ring" always a solid band?

Not necessarily; "Ring" often refers to a solid band, especially in the context of jewelry, but it can also refer to any circular or ring-like object, solid or not.

Does "Circle" have different meanings in geometry and everyday language?

Yes, in geometry, "Circle" strictly refers to a two-dimensional shape, but in everyday language, it can also refer to round, three-dimensional objects and abstract groups or concepts representing unity or wholeness.

Can "Circle" symbolize protection or inclusiveness?

Yes, "Circle" can symbolize protection, inclusiveness, and a sense of community or shared identity, especially when referring to groups of people.

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Author Spotlight

Written by
Tayyaba Rehman
Tayyaba Rehman is a distinguished writer, currently serving as a primary contributor to askdifference.com. As a researcher in semantics and etymology, Tayyaba's passion for the complexity of languages and their distinctions has found a perfect home on the platform. Tayyaba delves into the intricacies of language, distinguishing between commonly confused words and phrases, thereby providing clarity for readers worldwide.

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