| Acronym | Meaning |
| CIS | Canadian Interuniversity Sport - Commonwealth Of Independent States - Command And Information System - Communication And Information System |
| XHO | Xhosa Language (ISO 639-2 Code) |
| AMO | Atlantic Multidecadal Oscillation |
| GDC | Game Developers Conference |
| ELL | Greek Language (ISO 639-2 Code) |
| KARNAC | Knowledge Aided Retrieval In Activity Context |
| DRMS | (U.S.) Defense Revitalization And Marketing Service |
| UCBSA | United Cricket Board Of South Africa |
| ACOG | American College Of Obstetricians And Gynecologists |
| HARM | High-speed Anti-Radiation Missile |