ACR
ACR may refer to:
Medicine
- Albumin/creatinine ratio in urine
- ACR score for rheumatoid arthritis
- ACR gene, encoding the enzyme acrosin
- American College of Radiology
- American College of Rheumatology
Places
- Accrington railway station, UK, National Rail code
- Araracuara Airport, Colombia, IATA code
Science and technology
- Absolute Category Rating, a subjective quality test method
- Acumulador de Carga Rápida, a battery electric tram system
- Adobe Camera Raw, a raw image file converter
- Advanced CANDU reactor, a nuclear reactor
- Advanced Communications Riser, a PC slot format
- Advanced Contrast Ratio or Dynamic Contrast in an LCD display
- Copper tubing for air conditioning and refrigeration
- Anonymous call rejection, a voice telephone network calling feature
- Antarctic Cold Reversal, climatic cooling about 14,500 years ago
- Anti Cam-Out Recess, an improved Philips screwdriver
- Attenuation-to-crosstalk ratio of communication links
- Automatic content recognition of video
Military and weapons
- Adaptive Combat Rifle
- Advanced Combat Rifle, a US Army program
- Armored cavalry regiment of the US army or national guard
- AČR, Army of the Czech Republic (Armáda České republiky)
- Steyr ACR, an Austrian assault rifle
- A US Navy hull classification symbol: Armored cruiser (ACR)
Other uses
- A Certain Ratio, a British post-punk band
- Accelerated chart ratio, affects streaming totals in the Official Charts Company's singles chart
- Achi language, a Mayan language of Guatemala
- Americas Cardroom, online poker site
- Dodge Viper ACR, a car
This disambiguation page lists articles associated with the title ACR.
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