| Acronym | Meaning |
| MYOB | Mind Your Own Business |
| KNA | Saint Kitts And Nevis (ISO 3166 Trigram) |
| OPEC | Organization Of Petroleum Exporting Countries |
| UDDI | Universal Description |
| CM | Cameroun (FIPS 10-4 Country Code; ISO 3166 Digram) -Cruise Missile -Nine Hundred (in Roman Numerals) |
| JAL | Japan Airlines |
| RKO | Radio-Keith-Orpheum Pictures |
| SNRI | Serotonin-Norepinephrine Reuptake Inhibitor |
| CISB | Complete In Sealed Box (Internet Auction/trading Listings) |
| HUMINT | Human Intelligence (military Parlance) |