| Acronym | Definition |
|---|
| TEWG➣Test & Evaluation Working Group |
| TEWG➣Terrorism Early Warning Group |
| TEWG➣Traffic Engineering Working Group (IETF) |
| TEWG➣Training and Education Working Group |
| TEWG➣Teacher Education Working Group (UK) |
| TEWG➣Tactical Electronic Warfare Group |