| Acronym | Meaning |
| GHB | Gamma-HydroxyButyrate |
| UNICEF | United Nations Children's Fund (originally The United Nations International Children's Emergency Fund) |
| FC | Fire Control -Funnel Cloud (METAR Code) |
| RSN | Real Soon Now (coined By Author Jerry Pournelle) |
| LEC | Local Exchange Carrier |
| KGO | Knight Of The Guelplic Order Of Hanover |
| WAC | Women's Auxiliary Corps (WWII Canada) |
| DLIR | Depot-Level Inspection And Repair |
| ASA | AcetylSalicylic Acid - American Standards Association - Army Security Agency - Atlantic Southeast Airlines |
| NAV | Navajo Language (ISO 639-2 Code) |