| Acronym | Meaning |
| ISCII | Indian Standard Code For Information Interchange |
| GR | Greece (FIPS 10-4 Country Code; ISO 3166 Digram) - Hail (METAR Code) |
| DFID | UK Department For International Development |
| VR | Virtual Reality |
| PAB | Panamean Balboa (ISO 4217 Currency Code) |
| MS | Malay Language (ISO 639-1 Code) - Millisecond |
| APCNR | Armour-Piercing |
| KUW | Kuwait (UNDP Country Code) |
| BRA | Brazil (ISO 3166 Trigram) |
| MWOA | Mount Wilson Observatory Association |