CR
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| CR | Correlation Radiometer | - | Atmospheric Research Center |
| CR | Collocation Representation (of Basis Sets) | - | Computer Acronyms(common) |
| CR | Carriage Return | - | Human Genome |
| CR | Card Reader | - | Organizations |
| CR | Certification Requirement | - | Organizations |
| CR | Change Request | - | Organizations |
| CR | Configuration Review | - | Organizations |
| CR | Control Room | - | Organizations |
| CR | Crew | - | Organizations |
| CR | Chrome | - | Astronomy |
| CR | Coral Sea Islands (FIPS 10-4 Territory Code) - Costa Rica (ISO 3166 Digram) | - | Astronomy |
| CR | Cree Language (ISO 639-1 Code) | - | Astronomy |