| ACR | A Crappy Ride 
| Others |
| ACR | Abandon Call and Retry
| Others |
| ACR | Abandoned Call Rate
| Others |
| ACR | Abdominal Compression Reaction
| Others |
| ACR | Absolute Catabolic Rate
| Others |
| ACR | Absolute Category Rating
| Others |
| ACR | Absolute Concrete Restoration
| Others |
| ACR | Absolute Cryogenic Radiometer
| Others |
| ACR | Academy of Court Reporting
| Others |
| ACR | Academy of the Concordant Ones of Rovigo
| Others |
| ACR | Accademia dei Concordi di Rovigo
| Others |
| ACR | Accelerated Chart Ratio
| Others |
| ACR | Accelerated Contention Resolution
| Others |
| ACR | Acceptance Code Register
| Others |
| ACR | Acceptance Communication and Respect
| Others |
| ACR | Acceptance of Compliance and Responsibility
| Others |
| ACR | Acceptance, Communication, and Relationships
| Others |
| ACR | Access Care and Resources
| Others |
| ACR | Access Channel Request
| Others |
| ACR | Access Control Register
| Others |
| ACR | Accounts of Chemical Research
| Others |
| ACR | Accrual
| Others |
| ACR | ACCS (Army command and Control System) Capability Requirements
| Others |
| ACR | ACCS Change Requirements
| Others |
| ACR | Acquired Cellular Resistance
| Others |
| ACR | ACR-NEMA medical image file Bitmap graphics
| Others |
| ACR | ACRoss
| Others |
| ACR | Act Customer Request
| Others |
| ACR | Active Cavity Radiometer
| Others |
| ACR | Active Control Retractor
| Others |
| ACR | Active, Confirmed, Registered
| Others |
| ACR | Actual Cost Report
| Others |
| ACR | Acura Client Relations
| Others |
| ACR | Acute Cellular Rejection
| Others |
| ACR | Acute Right
| Others |
| ACR | Adaptive Combat Rife
| Others |
| ACR | Adaptive Combat Rifle
| Others |
| ACR | Addiction Connections Resource
| Others |
| ACR | Address Calculation and Routing
| Others |
| ACR | Address Data Compare Register
| Others |
| ACR | Adenomatosis of Colon and Rectum
| Others |
| ACR | Adequate Clinical Response
| Others |
| ACR | Adjusted Community Rate
| Others |
| ACR | Administrative Codes and Registers
| Others |
| ACR | Administrative Cost Reimbursement
| Others |
| ACR | Adobe Camera Raw
| Others |
| ACR | Advanced Candu Reactor
| Others |
| ACR | Advanced Cell Routing
| Others |
| ACR | Advanced Character Rig
| Others |
| ACR | Advanced Code Reconstruction
| Others |
| ACR | Advanced Combat Rifle
| Others |
| ACR | Advanced Communication Riser
| Others |
| ACR | Advanced Communications Riser
| Others |
| ACR | Advanced Computational Research
| Others |
| ACR | Advanced Concepts Requirements
| Others |
| ACR | Advanced Cracking Reactor
| Others |
| ACR | Advances in Consumer Research
| Others |
| ACR | Adverse Character Role
| Others |
| ACR | Aerial Combat Reconnaissance
| Others |
| ACR | Aerodrome Control Radar
| Others |
| ACR | Affidavit of Compliance Responsibility
| Others |
| ACR | African Crisis Response
| Others |
| ACR | Agency Contact Representative
| Others |
| ACR | Agricultural Container Recycling
| Others |
| ACR | AIDS Community Resources
| Others |
| ACR | Air Conditioning / Refrigeration
| Others |
| ACR | Air Conditioning Relay
| Others |
| ACR | Air Crew Rescue
| Others |
| ACR | Airborne Crash Recovery
| Others |
| ACR | Aircraft Component Repair
| Others |
| ACR | Akron-Canton (Ohio) Region
| Others |
| ACR | Alabama Canine Registry
| Others |
| ACR | Alaska Cancer Registry
| Others |
| ACR | Alaska Climate Research
| Others |
| ACR | Albemarle County Region
| Others |
| ACR | Albumin To Creatinine Ratio
| Others |
| ACR | Alfa Core Rules
| Others |
| ACR | Algoma Central Railway (Snow Train)
| Others |
| ACR | Alien Certificate of Registration
| Others |
| ACR | All City Rollers
| Others |
| ACR | Alley Cat Rescue
| Others |
| ACR | Alliance Car Repair
| Others |
| ACR | Allowed Cell Rate
| Others |
| ACR | Alpine Club Regional
| Others |
| ACR | Alternate Conditional Request
| Others |
| ACR | Alton County Railways
| Others |
| ACR | Alvah C. Roebuck (of Sears, Roebuck, and Company)
| Others |
| ACR | Ambulance Call Report
| Others |
| ACR | American Carbon Registry
| Others |
| ACR | American Chopper Racing
| Others |
| ACR | American Classic Racing
| Others |
| ACR | American Club Racer
| Others |
| ACR | American Club Racing
| Others |
| ACR | American College of Radiologists
| Others |
| ACR | American College of Radiology
| Others |
| ACR | American College of Rheumatism
| Others |
| ACR | American College of Rheumatology
| Others |
| ACR | Amplified Common Rail
| Others |
| ACR | Angelo Coast Range
| Others |
| ACR | Animated Computer Rendering
| Others |
| ACR | Annual Ceremonial Review
| Others |
| ACR | Annual Confidential Report
| Military, Document |
| ACR | Anonymous Call Rejection
| Others |
| ACR | Another Call Recorder
| Others |
| ACR | Anti Cam Ribs
| Others |
| ACR | Anti Camout Ribs
| Others |
| ACR | Anti-Camout Ribs
| Others |
| ACR | Antique Car Run
| Others |
| ACR | Apollo Cosmetic Reconstruction
| Others |
| ACR | Apyrase Conserved Region
| Others |
| ACR | Area Code Radius
| Others |
| ACR | Area Coverage Report
| Others |
| ACR | Armor Cavalry Regiment
| Others |
| ACR | Armored Cavalry Regiment
| Others |
| ACR | Armored Cavalry Regiments
| Others |
| ACR | Armored Cruiser
| Others |
| ACR | Armoured Car Regiment
| Others |
| ACR | Army Capability Requirement
| Others |
| ACR | Army Central Registry
| Others |
| ACR | Ass Clapper RIFLE
| Others |
| ACR | Assembly Concurrent Resolution
| Others |
| ACR | Assessment, Cleaning and Restoration
| Others |
| ACR | Assign Channel Reassignment
| Others |
| ACR | Association Canadienne des Radiologistes
| Others |
| ACR | Association Colorado Rustrel
| Others |
| ACR | Association for Conflict Resolution
| Others |
| ACR | Association for Consumer
| Others |
| ACR | Association for Consumer Research
| Others |
| ACR | Association of Consumer Research
| Others |
| ACR | Asthma Clinical Research
| Others |
| ACR | Astronaut Crew Rescue
| Others |
| ACR | Attenuation Crosstalk Ratio
| Others |
| ACR | Attenuation to Crosstalk Ratio
| Others |
| ACR | Attitude Controlled Re-entry
| Others |
| ACR | Audi Club Romania
| Others |
| ACR | Audubon Canyon Ranch
| Others |
| ACR | Authentic Caribbean Rum
| Others |
| ACR | Auto Cross Rennen
| Others |
| ACR | Automated Character Recognition
| Others |
| ACR | Automated Crime Recording
| Others |
| ACR | Automated Crop Reporting
| Others |
| ACR | Automatic Call Recording
| Others |
| ACR | Automatic Carriage Return
| Others |
| ACR | Automatic Charge Relay
| Others |
| ACR | Automatic Charging Relays
| Others |
| ACR | Automatic Circuit Recloser
| Others |
| ACR | Automatic Compression Reduction
| Others |
| ACR | Automatic Compression Release
| Others |
| ACR | Automatic Content Recognition
| Others |
| ACR | Automatic Control Range
| Others |
| ACR | Automatic Crash Response
| Others |
| ACR | Automobil Club Romania
| Others |
| ACR | Automobile Claim Report
| Others |
| ACR | Automotive Capital Resources
| Others |
| ACR | Automotive Club Racer
| Others |
| ACR | Automotive Collision Repair
| Others |
| ACR | Automotive Credit Resources
| Others |
| ACR | Autos Collaborateurs Renault
| Others |
| ACR | Auxiliary Control Register
| Others |
| ACR | Average Call Rate
| Others |
| ACR | Average Classification Rate
| Others |
| ACR | Average Crappy Racecar
| Others |
| ACR | Aviation Capacity Resources
| Others |
| ACR | Aviation Chief Rigger
| Others |
| ACR | Azure Container Registry
| Others |