ACAR
| Acronym | Definition |
|---|---|
| ACAR | Angular Correlation of Annihilation Radiation |
| ACAR | Alabama Coalition Against Rape |
| ACAR | Australian Centre for Addiction Research |
| ACAR | Association des Cliniques de l'Agglomération Rouennaise |
| ACAR | Aircraft Communications Addressing and Reporting System |
| ACAR | Automatic Command Alarm Response |
| ACAR | Aluminum Conductor, Aluminum Reinforced (cable) |
| ACAR | Adult Employment and Credential Rate |