| Acronym | Meaning |
| NAMBLA | North American Man-Boy Love Association |
| ORI | Oriya Language (ISO 639-2 Code) |
| TRAIN | Tourist Railway Association |
| DS | Dear Son (increasingly Prevalent On Social Mailing Lists |
| EGRET | Energetic Gamma-Ray Experiment Telescope |
| CMPD | Chronic Myeloproliferative Disease |
| SUV | Sport Utility Vehicle |
| BSD | Bahamian Dollar (ISO 4217 Currency Code) -Berkeley Software Distribution (distinct From BSoD) |
| JDCC | UK Joint Doctrine And Concepts Centre |
| FI | Finnish Language (ISO 639-1 Code) |