TA
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| TA | Terminal Adapter | - | Human Genome |
| TA | Task Analysis | - | Organizations |
| TA | Test Article | - | Organizations |
| TA | Time Actual | - | Organizations |
| TA | Travel Authorization | - | Organizations |
| TA | Trunnion Angle | - | Organizations |
| TA | Thanks Again | - | Sms Text Smileys and Emoticons |
| TA | Thanks Again | - | ISO Country Codes |
| TA | Target Acquisition - Teaching Assistant -Tera-ampere -Territorial Army (UK) -Tristan Da Cunha (ISO 3166 Digram) | - | Astronomy |
| TA | Tamil Language (ISO 639-1 Code) | - | Astronomy |
| TA | Tantalum | - | Astronomy |
| TA | Technology Applications | - | Business and Finance |