| Acronym | Definition |
|---|
| CIRAC➣Centre d'Information et de Recherche sur l'Allemagne Contemporaine (French: Center for Information and Research on Contemporary Germany) |
| CIRAC➣Creative Industries Research and Applications Centre |
| CIRAC➣Canadian Institute for Research in Atmospheric Chemistry |
| CIRAC➣Central Interior Regional Arts Council (British Columbia, Canada) |
| CIRAC➣Critical Infrastructure Risk Analysis Center |