| Acronym | Meaning |
| SAT | Formerly Scholastic Aptitude Test And Scholastic Assessment Test; Now Known Solely By The Initials - Small Arms Trainer |
| LBP | Lebanese Pound (ISO 4217 Currency Code) |
| NGN | Nigerian Naira (ISO 4217 Currency Code) |
| HAWK | Homing All The Way Killer (air Defence System) |
| NAN | Not A Number (computing) |
| HO | Hiri Motu Language (ISO 639-1 Code) |
| BSF | British Standard Fine (screw Thread) |
| HRBL | High-level Representation Of Behavior Language (original Name Of The Herbal Language) |
| MTT | Methylthiazol Tetrazolium (assay) |
| AS | Arsenic |