DCR
- .dcr
- Computational hardness assumption
- DCRail
- Dacryocystorhinostomy
- Dale Coyne Racing
- Delmarva Central Railroad
- Department of Conservation and Recreation (Massachusetts)
- Device control register
- Digital cable ready
- Direct-conversion receiver
- Distributed constraint optimization
- Docu Center Ramstein
- Dropped-call rate
- Dubois County Railroad
- Durham College Rowing
- Equivalent series resistance
- ISO 639-3
- List of French divisions in World War II
- Negerhollands
- Society and College of Radiographers
- Younger Dryas