| Acronym | Meaning |
| SHAC | Stop Huntingdon Animal Cruelty |
| LI | Fifty-one (in Roman Numerals) -Liberia (FIPS 10-4 Country Code) - Liechtenstein (ISO 3166 Digram) |
| HV | Upper Volta (ISO 3166 Digram; Obsolete 1984) |
| AUS | Australia (ISO 3166 Trigram) |
| IDO | Ido Language (ISO 639-2 Code) |
| ABCA | American Border Collie Association - American |
| FI | Finnish Language (ISO 639-1 Code) |
| GWAS | Grand Western Archery Society |
| IS | Icelandic Language (ISO 639-1 Code) |
| COMMZ | Communications Zone (military) |