TWIC
| Acronym | Definition |
|---|---|
| TWIC | Transportation Worker Identification Credential (US Transportation Security Administration) |
| TWIC | This Week in Common (Earlham School of Religion) |
| TWIC | This Week In Chess |
| TWIC | To Whom It Concerns |
| TWIC | Transportation Worker Identity Card |
| TWIC | Transportation, Water, and Infrastructure Committee (Canada) |
| TWIC | The World Internet Center (Palo Alto, CA) |