| Acronym | Definition |
|---|
| IRAC➣Infrared Array Camera |
| IRAC➣Infra Red Array Camera |
| IRAC➣Interdepartment Radio Advisory Committee |
| IRAC➣Integrated Resilient Aircraft Control (NASA project) |
| IRAC➣Interagency Radiological Assistance Committee (US FEMA) |
| IRAC➣Initial Residual Asphalt Content (road construction material) |
| IRAC➣Issue, Rule, Application, Conclusion (legal writing) |
| IRAC➣Interim Rapid Action Change |
| IRAC➣Indochina Refugee Action Center |
| IRAC➣Internal Review & Audit Compliance |
| IRAC➣International Radio Advisory Committee |
| IRAC➣Internal Retrieval Associative Computer (Wonder Woman TV series) |
| IRAC➣Interim Regional Administrative Conference |
| IRAC➣Intelligence Resource Advisory Committee |
| IRAC➣International Requirements and Criteria |
| IRAC➣International Radio Advisory Council |
| IRAC➣Irregular Repeat-Accumulate Code |
| IRAC➣Infrared Area Correlator |
| IRAC➣Institut Royal de l'Afrique Centrale (French) |