| Acronym | Meaning |
| WSTC | Women Signallers Territorial Corps (WWII UK) |
| CWRU | Case Western Reserve University |
| NOTAM | Notice To Airmen |
| ADAP | AIDS Drug Assistance Program |
| BE | Belarusian Language (ISO 639-1 Code) |
| ACK | Acknowledge (telecommunications; Cf. NAK) |
| ABIN | Ag?ncia Brasileira De Intelig?ncia (Brazilian Intelligence Agency) |
| MRI | M?ori Language (ISO 639-2 Code) |
| AMA | American Medical Association |
| PBD | PolyButaDiene |