| Acronym | Meaning |
| BBC | Big Black Cock |
| ELT | Emergency Locator Transmitter |
| SQ | Sound Quality |
| XML | EXtensible Markup Language |
| NIEHS | National Institute Of Environmental Health Sciences |
| HEIC | Honourable East India Company |
| MOUT | Military Operations In Urban[ized] Terrain |
| ZH | Chinese Language (ISO 639-1 Code) |
| LIN | Lingala Language (ISO 639-2 Code) |
| SA | Sand (METAR Code) - Saudi Arabia (ISO 3166 And FIPS 10-4 Country Code Digram) -sine Anno (Latin |