| Acronym | Meaning |
| MTU | Tankovei Mostoukladchik (Russian ???????? ????????????? |
| AIRFA | American Indian Religious Freedom Act |
| ISL | Iceland (ISO 3166 Trigram) |
| CRT | Cardiac Resynchronization Therapy - Cathode Ray Tube - Chinese Remainder Theorem |
| ARE | UK Admiralty Research Establishment (?1991) -United Arab Emirates (ISO 3166 Trigram) |
| AJP | Allied Joint Publication |
| EUR | Euro (ISO 4217 Currency Code) |
| KIK | Gikuyu Language (ISO 639-2 Code) |
| MTP | Maritime Tactical Publication - Materiel Transfer Plan - Mission Training Plan |
| CAW | Canadian Auto Workers Trade Union |