| Acronym | Meaning |
| STUKA | Sturzkampfflugzeug (German WWII Dive Bomber) |
| MJ | Millijoule |
| MS | Millisiemens |
| ACOG | American College Of Obstetricians And Gynecologists |
| FC | Femtocoulomb |
| TBD | To Be Determined |
| GIB | Gibraltar (ISO 3166 Trigram) |
| I2WD OR I?WD | U.S. Intelligence And Information Warfare Directorate (CERDEC) |
| LL | Land Line (telephone) - Last Log - Late Latin - Left Limit - Lex Luthor (Superman Character) - Light Line - Limited Liability - Linked List - Little League |
| CDE | Chemical Defence Equipment |