DIC
- D.I.C. (department store)
- DIC Corporation
- DIC Entertainment
- DIK
- Democratic Indira Congress (Karunakaran)
- Dependency injection
- Deposit Insurance Corporation of Japan
- Deviance information criterion
- Diastylidae
- Dic Press
- Dick (disambiguation)
- Dicyclic group
- Differential interference contrast microscopy
- Digital image correlation
- Digital integrating computer
- Diisopropylcarbodiimide
- Diploma of Imperial College
- Disseminated intravascular coagulation
- Dissolved inorganic carbon
- Drive-In Classics
- Drunk in charge
- Dubai Industrial City
- Dubai International Capital
- Dubai Internet City