| Acronym | Meaning |
| ISEN | Internet Search Environment Number |
| WB | Warner Brothers - Welcome Back (Internet Short-hand) |
| MDW | Chicago Midway International Airport In Chicago |
| AFV | Armoured Fighting Vehicle |
| JPY | Japanese Yen (ISO 4217 Currency Code) |
| CALL | (U.S.) Center For Army Lessons Learned |
| GA | Irish Language (ISO 639-1 Code) |
| NASH | Non-Alcoholic SteatoHepatitis |
| ISTC | U.K. Institute Of Scientific And Technical Communications |
| HHD | Humanitatum Doctor (Latin |