CHA
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| CHA | Concept Hazard Analysis | - | Computer Acronyms(common) |
| CHA | Chemical Hamiltonian Approach | - | Computer Acronyms(common) |
| CHA | Concentric Hemispherical Analyzer | - | Computer Acronyms(common) |
| CHA | Click Here Asshole | - | ISO Country Codes |
| CHA | Chamorro Language (ISO 639-2 Code) | - | Astronomy |