| Acronym | Meaning |
| MT | Millitesla |
| KX | Cayman Airways (IATA Airline Designator) |
| NAVCC | National Audio-Visual Conservation Center |
| HFAC | Human Factors (aytchfak) |
| INTERFET | International Force For East Timor |
| WRT OR W/R/T | With Respect To Or With Regard To |
| GBR | United Kingdom Of Great Britain And Northern Ireland (ISO 3166 Trigram) |
| YIPPIE | Youth International Party + Suffix |
| FIS | F?d?ration Internationale De Ski (French International Ski Federation) |
| DEC | Department Of Environmental Conservation - Digital Equipment Corporation - Disasters Emergency Committee |