| Acronym | Meaning |
| TAT | Tourism Authority Of Thailand |
| PTAL | Public Transport Accessibility Level |
| AID | U.S. Agency For International Development |
| ZMK | Zambian Kwacha (ISO 4217 Currency Code) |
| APOLLO | Apache Point Observatory Lunar Laser-ranging Operation |
| ICES | International Council For The Explorationof The Seas |
| Q4 | Fourth Quarter |
| SC | Cruiser Submarine (US Navy Hull Classification) - Saint Kitts And Nevis (FIPS 10-4 Country Code; From Saint Christopher) - Seychelles (ISO 3166 Digram) - South Carolina (postal Symbol) |
| KG | Kilogram - Kongo Language (ISO 639-1 Code) |
| EGBUS | External Genitalia |