| Acronym | Meaning |
| HST | See Entry |
| BTN | Bhutan (ISO 3166 Trigram) - Bhutanese Ngultrum (ISO 4217 Currency Code) |
| SC | Scandium |
| MIS | Management Information Systems - Museum Information System |
| UWO | University Of Western Ontario |
| BAA | British Airport Authority |
| NGN | Nigerian Naira (ISO 4217 Currency Code) |
| NTP | Network Time Protocol |
| STOVL | Short Take-Off And Vertical Landing |
| LER | Loss-Exchange Ratio |