| Acronym | Meaning |
| UMI | U.S. Minor Outlying Islands (ISO 3166 Trigram) |
| MA | Master Of Arts -Madagascar (FIPS 10-4 Country Code) - Massachusetts (postal Symbol) - Megaampere - Morocco (ISO 3166 Digram) |
| LAPD | Los Angeles Police Department |
| BO | Back Orifice -Belarus (FIPS 10-4 Country Code) - Bolivia (ISO 3166 Digram) -Body Odor |
| YMCA | Young Men's Christian Association |
| PKI | Public Key Infrastructure (cryptography) |
| WB | Warner Brothers - Welcome Back (Internet Short-hand) |
| ISTAR | Intelligence |
| CAV | Cavalry |
| STENTOR | Satellite De T?l?communications Pour Exp?rimenter De Nouvelles Technologies En Orbite (French |