| Acronym | Meaning |
| TUR | Turkey (ISO 3166 Trigram) |
| CESS | Centre For Earth Science Studies (India) |
| GBR | United Kingdom Of Great Britain And Northern Ireland (ISO 3166 Trigram) |
| CIA | Cairo International Airport - Central Intelligence Agency - Culinary Institute Of America |
| FOB | Free On Board (shipping) |
| HKG | Hong Kong (ISO 3166 Trigram) |
| ACS | Affiliated Computer Services (NYSE ACS) - American Cancer Society - American Chemical Society - Association Of Caribbean States |
| HMM | Hidden Markov Model |
| MKT | Missouri-Kansas-Texas Railroad (1865-1989) - Mortal Kombat Trilogy |
| DL | Dexter's Laboratory |