| Acronym | Meaning |
| OVC | Overcast (METAR Code) |
| MLB | Major League Baseball |
| FISH | Fluorescence In-Situ Hybridisation |
| AADAC | Alberta Alcohol And Drug Abuse Commission |
| WCW | World Championship Wrestling |
| KWB | Kids' WB! |
| ARP | Address Resolution Protocol - Applied Research Programme |
| LD | Laser Designator - Limited Deployment - Line Of Departure |
| ESL | English As A Second Language |
| ARG | Argentina (ISO 3166 Trigram) |