| Acronym | Definition |
|---|
| CIAQ➣Committee on Indoor Air Quality (US EPA) |
| CIAQ➣Council on Indoor Air Quality |
| CIAQ➣Composite Index of Air Quality (various organizations) |
| CIAQ➣Centre d'Insémination Artificiel du Québec |
| CIAQ➣Childcare Industry Association of Queensland (Queensland, Australia) |