ACR
ACR is an abbreviation for:
- Absolute Category Rating , test procedure to determine the video quality
- ACR Brändli and Vögeli , Swiss Car Media Sales
- Acumulador de Carga Rápida , an option for storage railcars on the CAF Urbos trams
- Adobe Camera Raw , software for editing raw image data
- Advanced CANDU Reactor , a type of nuclear reactor, see CANDU reactor #Advanced CANDU Reactor
- Advanced Communications Riser , a computer bus system
- Advanced Contrast Ratio , dynamic contrast for liquid screens , see contrast ratio #Dynamic contrast
- Acrosine (also called acrosine ), an enzyme
- Alfred County Railway , private railway company in South Africa
- American College of Radiology
- American College of Rheumatology
- Anomalous Cosmic Rays , see Cosmic Rays #Classification and Origin
- Anonymous Call Rejection , a switching- related performance feature, see Switching-related performance features (public networks) # Rejection of unknown callers (ACR)
- Antarctic Cold Reversal , see Antarctic cold relapse
- Atelier de Création Radiophonique , French radio broadcast
- Attenuation To Crosstalk Ratio , attenuation-crosstalk ratio
- Austrian Cooperative Research , an Austrian research network
- Auto Club Revolution , a racing game
- Automobil Clubul Român , Romanian automobile club
- Araracuara Airport in Colombia (IATA airport code)
