| Acronym | Meaning |
| NABCI | North American Bird Conservation Initiative (nab-see) |
| KIR | Kiribati (ISO 3166 Trigram) |
| LSD | Landing Ship |
| GMBH | Gesellschaft Mit Beschr?nkter Haftung (German |
| NY | Chichewa Language (ISO 639-1 Code) |
| RPN | Reverse Polish Notation |
| COCOM | Combatant Command (military) |
| IFR | Instrument Flight Rules |
| BS | Bosnian Language (ISO 639-1 Code) |
| TON | Tonga (ISO 3166 Trigram) |