| Acronym | Meaning |
 | KZT | Kazakh Tenge (ISO 4217 Currency Code) |
| RS | Russia (FIPS 10-4 Country Code) |
| AGB | Internal Nintendo Initialism (Advanced Game Boy) For Game Boy Advance |
| AJ | Azerbaijan (FIPS 10-4 Country Code) |
| AR | Argentina (FIPS 10-4 Country Code; ISO 3166 Digram) - Arkansas (postal Symbol) - Armour |
| GEOS | Graphical Environment Operating System |
| CLIC | Compact LInear Collider |
| KN | Kannada Language (ISO 639-1 Code) |
| RORO OR RO | Ro -Roll-On/Roll-Off (ferry) |
| NTDS | Naval Tactical Data System |
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