| Acronym | Meaning |
| OASIS | Ontario Agencies Supporting Individuals With Special Needs |
| PSO | Peace Support Operations - Primary Standardisation Office (ABCA) - Protocol Supporting Organization (of The ICANN) |
| MBIDST | Member Of The British Institute Of Dental And Surgical Technologists |
| PTAL | Public Transport Accessibility Level |
| CONOPS | Concept Of Operations (military) |
| AFIS | Automated Fingerprint Identification System - American Forces Information Service |
| E&OE | Errors And Omissions Excepted |
| AFES | Automatic Fire Extinguishing System |
| CJC | Canadian Jewish Congress |
| EOD | Explosive Ordnance Disposal |