TSA
| Abbreviation | Meaning | Tamil Meaning | Category |
|---|---|---|---|
| TSA | Tax-Sheltered Annuity | - | Chatting Acronyms |
| TSA | Temperature Swing Adsorption | - | Computer Acronyms(common) |
| TSA | Thermal Swing Adsorption | - | Computer Acronyms(common) |
| TSA | Toluenesulfonic Acid | - | Computer Acronyms(common) |
| TSA | Trichostatin A | - | Computer Acronyms(common) |
| TSA | Test Start Approval | - | Organizations |
| TSA | Theatre Storage Area - Time Slot Allocation - Transportation Security Administration | - | Astronomy |
| TSA | Transportation Security Administration, Time Slot Alignment | - | Human Genome |