| Acronym | Meaning |
| AFR | Afrikaans Language (ISO 639-2 Code) |
| FM | Federal Magistrate (Australian Post-nominal) -Federated States Of Micronesia (postal Symbol; ISO 3166 Digram; FIPS 10-4 Territory Code) -Field Manual - Flight Manager - Frequency Modulation (electronics) |
| GD | Grenada (ISO 3166 Digram) |
| SE | Seychelles (FIPS 10-4 Country Code) - South-East - Sweden (ISO 3166 Digram) -Synthetic Environment - System Engineering |
| BUAV | British Union For The Abolition Of Vivisection |
| AARP | (i/s) American Association Of Retired Persons (now Officially Known Only By The Initials) |
| NAGPRA | Native American Graves Protection And Repatriation Act |
| HMO | Health Management Organization |
| USC | United States Code - University Of South Carolina - University Of Southern California |
| BTO | Built To Order |