| Acronym | Meaning |
| RRN | Recurrence Rate Number |
| UCI | Union Cycliste Internationale (French |
| MRI | M?ori Language (ISO 639-2 Code) |
| TACSOP | Tactical SOP (Standing Operating Procedure) |
| TOW | Tube-launched |
| NGH | Northern General Hospital |
| AHRQ | Agency For Healthcare Research And Quality |
| WSM | Samoa (ISO 3166 Trigram; From West Samoa) |
| FOGC | Federal Oil And Gas Council |
| SRB | Solid Rocket Booster |