| Acronym | Meaning |
| KIDS | Knowledge-based Integrated Design System |
| KAL | Kalaallisut Language (ISO 639-2 Code) |
| AS | Arsenic |
| APCR | Armour-Piercing |
| PW | Picowatt |
| OOAD | Object Oriented Analysis And Design |
| PLOKTA | Press Lots Of Keys To Abort |
| MPA | Maritime Patrol Aircraft - Master Of Public Administration |
| OB | Obedience - Obligation - Obligatory - Obsolete - Obstetrics -Ocean Beach (California) - Off Break (cricket) - Old Bryanstonian - Order Of Battle - Outlet Box (electrical) -Overbought (stock Market) -Oversight Board |
| WRNS | Women's Royal Naval Service (WWII UK) (pronounced Wrens) |