| Acronym | Meaning |
| NIH | National Institutes Of Health - Not Invented Here |
| JO | Jordan (FIPS 10-4 Country Code; ISO 3166 Digram) |
| AR | Arabic Language (ISO 639-1 Code) |
| MEMS | Microelectromechanical System |
| ACHT | Average Call Hold Time |
| SUV | Sport Utility Vehicle |
| FJ | Femtojoule |
| IC | Ice Crystals (METAR Code) - Iceland (FIPS 10-4 Country Code) -Integrated Circuit |
| SWAPO | South-West Africa People's Organisation |
| IK | Inupiaq Language (ISO 639-1 Code) |