| Acronym | Meaning |
| CIV | C?te D'Ivoire (ISO 3166 Trigram) |
| AMO | Atlantic Multidecadal Oscillation |
| ESH | Western Sahara (ISO 3166 Trigram) |
| ABK | Abkhaz Language (ISO 639-2 Code) |
| JO | Jordan (FIPS 10-4 Country Code; ISO 3166 Digram) |
| PS | Pashto Language (ISO 639-1 Code) - Picosecond |
| PPO | PolyPhenylene Oxide |
| JFTX | Joint Field Training Exercise |
| TACSOP | Tactical SOP (Standing Operating Procedure) |
| WVA | World Veterinary Association |