| Acronym | Meaning |
| HAT | Haitian Creole Language (ISO 639-2 Code) |
| SECDEF | (U.S.) Secretary Of Defense |
| OIE | World Organisation For Animal Health (originally The Office International Des ?pizooties |
| UNHCR | United Nations High Commission(er) For Refugees |
| NIDRR | National Institute On Disability Research And Rehabilitation |
| IEW | Intelligence And Electronic Warfare |
| ILY | I Love You [pronounced ILL-LEE] |
| BDTA | British Dental Trade Association |
| SIMM | Single In-line Memory Module |
| GABA | Gamma-AminoButyric Acid |