D - Comparisons

Deforestation vs. Logging

Diesel Oil vs. Gas Oil

Data Roaming vs. Cellular Data

Dihydropyridine vs. Nondihydropyridine

Dry Acid vs. Muriatic Acid

Direct Addressing Mode vs. Indirect Addressing Mode

Diabetes Mellitus vs. Diabetes Insipidus

Direct Cylinder vs. Indirect Cylinder

Dielectric Grease vs. Silicone Grease

Duck Down vs. Goose Down

Diamond Art vs. Diamond Painting

Ductile Iron vs. Cast Iron

Deed vs. Agreement

Dietary Supplements vs. Nutraceuticals

Dug Well vs. Drilled Well

Democracy vs. Mobocracy

Dual Federalism vs. Co-operative Federalism

Direct Questions vs. Indirect Questions

Deep Tissue vs. Remedial Massage

Dark Matter vs. Dark Energy

Disinformant vs. Misinformant

Dungeness Crab vs. Snow Crab

Dentist vs. Hygienist

Diphenhydramine vs. Doxylamine

Dim sum vs. Dumpling

Driving Lights vs. Fog Lights

Diploma vs. Associate Degree

Direct Democracy vs. Representative Democracy

Distilled Water vs. Filtered Water

Detached Home vs. Semi-Detached Home

Deltoid vs. Rotator Cuff

Daycare vs. Preschool

Dell Optiplex vs. HP Elitedesk

DNA Fingerprinting vs. DNA Profiling

Doberman vs. Doberman Pinscher

Dry Cat Food vs. Wet Cat Food

Deviation vs. Standard Deviation

DNA Testing vs. Paternity Testing

Dehydration by H2SO4 vs. Dehydration H3PO4

Dell OptiPlex vs. Dell XPS

Diode vs. Thyristor

Discord vs. Twitch

Dell ProSupport vs. Dell ProSupport Plus

DNA Transposons vs. Retrotransposons