| Acronym | Meaning |
| KGS | Kyrgyz Som (ISO 4217 Currency Code) |
| KA | Knowledge Acquisition |
| PBB | PolyBrominated Biphenyl |
| PTUI | Plain-Text User Interface (pa-too-ey) (cf CLI) |
| NODEF | NATO Oceanographic Data Exchange Format |
| TACCSF | U.S. Theater Aerospace Command & Control Simulation Facility |
| HA | Hausa Language (ISO 639-1 Code) - Hectare |
| CUPS | Common Unix Printing System |
| PMSC | NATO Political-Military Steering Committee On Partnership For Peace |
| CMML | Chronic MyeloMonocytic Leukemia |