| Acronym | Meaning |
| BES | Budget Estimate Submission |
| DOT | Department Of Transportation (U.S. Federal Or State) |
| TCD | Chad (ISO 3166 Trigram) |
| SWAN | System For Wearable Audio Navigation |
| NDU | National Defense University (Washington |
| PINF | People In Need Foundation (Czech Charitable Organisation) |
| CSEAL | Combat Systems Engineering And Analysis Laboratory (see-seal) |
| BBC | Big Black Cock |
| ICP | Inductively Coupled Plasma - Insane Clown Posse |
| TACSOP | Tactical SOP (Standing Operating Procedure) |