| Acronym | Meaning |
| ROC | Receiver Operating Characteristic (statistics) - Regional Operations Centre - Republic Of China - Roc-A-Fella Records |
| HOTT OR HOTT | Hordes Of The Things (miniature Fantasy Wargaming Rules; A Play On The Lord Of The Rings) |
| NIAMD | National Institute Of Arthritis And Musculoskeletal Diseases |
| DSP | Decessit Sine Prole (Latin |
| IMDB | Internet Movie Database |
| WRNS | Women's Royal Naval Service (WWII UK) (pronounced Wrens) |
| UNABOM | University And Airline Bomber (FBI Case Name) |
| PUP | Pull-Up Point |
| TMM | Turkmen Manat (ISO 4217 Currency Code) |
| SCO | Scotland |