| Acronym | Meaning |
| ICC | Integrated Command And Control - International Criminal Court - International Cricket Council - Interstate Commerce Commission |
| PW | Palau (postal Symbol; ISO 3166 Digram) - Petawatt |
| PBI | PolyBenzImidazole |
| BATS | Behavior Analysis Training System - Bradley Advanced Training System |
| SSGN | Nuclear-Powered Guided Missile Submarine (US Navy Hull Classification) |
| DNDO | U.S. Domestic Nuclear Detection Office |
| IG | Inspector General |
| USD(P) | (U.S.) Under-Secretary Of Defense (Policy) |
| HKD | Hong Kong Dollar (ISO 4217 Currency Code) |
| B&W | Babcock & Wilcox - Black And White - Bowers & Wilkins |