IDTT
| Acronym | Definition |
|---|---|
| IDTT | I'll Drink to That |
| IDTT | Inactive Duty Training Travel (US DoD) |
| IDTT | Inter-Departmental Task Team |
| IDTT | Interdisciplinary Treatment Team |
| IDTT | I'll Drink to That Toastmasters |
| IDTT | Individual Duty for Temporary Training (US DoD) |