| Acronym | Meaning |
| OS | Ossetic Language (ISO 639-1 Code) |
| SHOALS | Scanning Hydrographic Operational Airborne Lidar Survey |
| HK | Hong Kong (ISO 3166 Digram; FIPS 10-4 Territory Code) |
| FL | Florida (postal Symbol) |
| PS | Petasecond |
| ECB | European Central Bank - England (and Wales) Cricket Board |
| V/STOL | Vertical/Short Take-Off And Landing (vee-stoll) |
| IFAP | International Federation Of Agricultural Producers |
| BOT | Balance Of Trade - Build Operate Transfer - Bank Of Thailand |
| MTQ | Martinique (ISO 3166 Trigram) |