| Acronym | Definition |
|---|
| TETA➣Triethylenetetramine |
| TETA➣Transport Education & Training Authority (South Africa) |
| TETA➣Tennessee Educational Technology Association |
| TETA➣Texas Educational Theatre Association, Inc. (Austin, TX) |
| TETA➣Technology Education & Training Act of 2001 |
| TETA➣Timisoara English Teachers Association (Romanian Association of Teachers of English; Timisoara, Romania) |
| TETA➣Threat Evaluation and Tactical Advice |