| Acronym | Meaning |
| UST | Underground Storage Tank |
| NAVFOR | Naval Force |
| DH | Dear Husband (increasingly Prevalent On Social Mailing Lists |
| FI | F?d?ration ?questre Internationale (French International Federation For Equestrian Sports) |
| RHS | Right Hand Side - Redland High School |
| PNAC | Project For The New American Century |
| RUB | Russian Ruble (ISO 4217 Currency Code) |
| TOP | Tongan Pa'anga (ISO 4217 Currency Code) |
| ECL | Emitter Coupled Logic (electronics) |
| LPD | Landing Platform Dock (Navy Hull Classification) - Low Probability Of Detection |