| Abbreviation | Definition |
|---|---|
| CDR | Complementarity Determining Region |
| CDR | Current Drain Reduction |
| CD-R | Compact Disc Rewriteable |
| CDROM | Compact Disk - Read Only Memory |
| CD-ROM | Compact Disc Read-Only Memory |
| CDROMC | CD-ROM CONTROLER |
| CDROMD | CD-ROM DENSITY |
| CDROMP | CD-ROM PLAYER |
| CDS | Correlated Double Sampling |
| CDT | Charge-Discharge Transaction |
| CDW | Charge Density Wave |
| CE | a Capital Error |
| CE | Capillary Electrophoresis |
| CE | Communications Electronics |
| CE | Component Entry |
| CE | Comsumer Electronics |
| CE | Conformite Europeenne (Conformity to European) |
| CE | Consumer Electronic |
| CE | Consumer Electronics |
| CE | Crappy Electronics |