| Acronym | Meaning |
| HO | Holmium |
| BTI | Bacillus Thuringiensis Israelensis |
| ABK | Abkhaz Language (ISO 639-2 Code) |
| MP | Magic Points -Mauritius (FIPS 10-4 Country Code) -Member Of Parliament - Military Police - Missouri Pacific -Northern Mariana Islands (postal Symbol; ISO 3166 Digram) |
| TL | Team Leader -Teralitre - Timor-Leste (ISO 3166 Digram) -ThermoLuminescence |
| FZDZ | Freezing Drizzle (METAR Code) |
| AML | Acute Myeloid Leukaemia |
| NAVS | Non-Cooperative Airborne Vector Scoring |
| XL | EXtra Large -Forty (in Roman Numerals) |
| SNCB | Soci?t? Nationale Des Chemins De Fer Belgique (French For Belgian Railways National Society) |