What does Acr stand for?

Acriflavine - Anti-infective mixture

Acrylic - Organic chemistry

Abandon Call and Retry - Telecommunications

Abnormal Contracting Regions - Medicine (IDYL)

Abnormally Contracting Region - Medicine (EDAA)

Abrupt Change in Resistivity (SAUS)

Absolute Catabolic Rate - Medicine (DMAA)

Absolute Category Rating (SAUS)

Absolute Cavity Radiomter (SAUS)

Absolute Cryogenic Radiometer

Abstracts of Classified Reports - A publication

Accelerated Carrier Return (SAUS)

Accelerated Cost Recovery - Accounting (ADA)

Acceptable Contrast Ratio (SAUS)

Access Control Register - Computer science

ACCS - Army Command and Control System Capability Requirement - Military technology (DDF)

Accumulator Register - Computer science (IAA)

Accura Resources - Vancouver Stock Exchange symbol

Accurate - Telegraphy (PCTE)

Acetylcholine Receptor - Medicine (MELL)

Achromatic Color Removal (DGA)

Acreage Conservation Reserve

ACR Group - Associated Press (SAG)

Acriflavine - Medicine (EDAA)

Across

Active Cavity Radiometer

Actual Cost Report (NASA)

Acute-Chronic Toxicity Ratio

Acute-to-Chronic Ratio - Toxicology

Adaptive Character Reader (SAUS)

Additional Clock Resolution (SAUS)

Address Control Register - Computer science (MHDI)

Address Correction Requested

Adenomatosis of the Colon and Rectum - Medicine

Adjacent Channel Rejection

Adjusted Community Rate

Adjusted Community Rating

Administrative Committee on Research (SAUO)

Administrative Communications Requirement (IAA)

Administrative Communications Requirements (SAUS)

Admiral Commanding Reserves - Navy - British

Advance Census Report (SAUS)

Advanced CANDU- CANada Deuterium Uranium Reactor

Advanced Capabilities RADAR

Advanced Cargo Rotorcraft - Later, Advanced Cargo Aircraft - ACA

Advanced Character Recognition

Advanced Combat Rifle - Military

Advanced Communications Riser - Telecommunications (ACOL)

Advanced Computer Resources Corp. - Commercial firm

Advanced Concepts Requirement - Military technology (DDF)

Advanced Confidential Report (MCD)

Advanced Converter Reactor - Atomic energy

Advanced Cracking Reactor - Fuel technology

Advisory Commission on the Realm (SAUO)

Aerial Combat Reconnaissance

Aerial Coupler Receiver (SAUS)

Aerial Coupling Regulator (SAUS)

Aerodrome Control RADAR (IAA)

Aeroelastically Conformable Rotor

African Christian Relief - Association (EA)

Agency Confirmation Agreement (SAUO)

Air Carrier (SAUS)

Air Cavalry Regiment

Air Conditioner, cooling only (SAUS)

Air Control and Reporting (NATG)

Air Control RADAR

Air Control Room (MUGU)

Air-Cooled Compact Reactor (SAA)

Air Corps Reserve - Obsolete

Aircraft Checker's Report (AAG)

Aircraft Control Room

Air Crew Bulletin (ACAE)

Air Crew Rescue (CINC)

Airfield Control RADAR - Air Force

Alabama Central Railroad Company (SAUO)

Alaskan Communications Region - Air Force

Algoma Central Railway (SAUS)

Alliance for Consumer Rights (EA)

Allied Commission on Reparations

Allowance Change Request

Allowed Cell Rate (SAUS)

Alternate CPU - Central Processing Unit Recovery - IBM Corp. - Computer science (BUR)

Alternating Current Rectifier (SAUS)

Alternating Current Resistance (SAUS)

Alternating Current Ringing (SAUS)

American Academy in Rome (SAUS)

American College in Rome (SAUO)

American College of Radiology (EA)

American College of Rheumatology (EA)

American Computer Referal (SAUS)

American Computer Referral (NITA)

American Council for Romanians (EA)

American Criminal Reports - A publication (SAUS)

American Criminal Reports, Edited by Hawley - A publication (DLA)

American Retirement Corp. - NYSE symbol

Americans for Children's Relief - Defunct (EA)

Amer Retirement - NYSE symbol (SPSG)

Ammunition Condition Report

Ancient Conserved Region - Genetics

Angell Real Estate Company, Inc. - NYSE symbol (COMM)

Annual Confidential Report

Annual Curriculum Review - Education (AIE)

Anomalous Cosmic Ray

Anonymous Call Rejection (SAUS)

Antarctic Cold Reversal - Climatology

Antenna Coupler Receiver (MCD)

Antenna Coupling Regulator (IEEE)

Antenna Coupling Regulators (MLEX)

Anterior Cruciate - Medicine (MELL)

Anti-Camout Ribbed Bit - Screwdriving tool

Anticircling Run - Navy (NG)

Anti-Circular Run (SAUS)

Anti Coagulation Reversal

Anti-Constipating Regimen (SAUS)

Anticonstipation Regimen - Medicine

Appeal Court Reports - Ceylon - A publication (DLA)

Applied Communication Research, Inc. - Information service or system (IID)

Applied Computer Research - Information service or system (IID)

Approach Control RADAR - Aviation

Aqua-Craft Boat Co., Corona, CA - Manufacturer code for watercraft hull identification number (USCG)

Araracuara - Colombia - Airport symbol (OAG)

Area Control Room - Environmental science (COE)

Area Coordination Review

Armored Cavalry Regiment

Armored Cruiser - Navy symbol - Obsolete

Armscor - NCIC firearms make code (NCIC)

ASA, Air Starline, AG - Switzerland - ICAO designator (FAAC)

Ashmore/Cartier Reef (SAUS)

Assistant Chief for Research

Associate Contractor (SAA)

Association Canadienne des Radiodiffuseurs (ASC)

Association for Conflict Resolution - Defunct (EA)

Association for Consumer Research (EA)

Association of Clinical Research - British (DBA)

Association of College Registrars - British

Association of Computer Retailers (EA)

Atmospheric Corrosion Resistant (SAUS)

Attenuation to Crosstalk Radio (VERA)

Attenuation to Crosstalk Ratio

Audio Cartridge (WDMC)

Audio Cassette Recorder

Australian and New Zealand Conveyancing Report - A publication

Australian Council of Recyclers

Austrian Cooperative Research (SAUS)

Automatic Call Recorder (SAUS)

Automatic Call Recording - Telecommunications (CMD)

Automatic Call Routing (TELEC)

Automatic Card Reader

Automatic Carriage Return

Automatic Cassette Recorder (SAUS)

Automatic Character Reader (SAUS)

Automatic Character Recognition (SAUS)

Automatic Compression Regulator (IEEE)

Automatic Compression - Release

Automatic Conditional Release (WDAA)

Autothermal Cyclic Reforming

Auxiliary Computer Room - Apollo - NASA

Available Cell Rate (MLOA)

Avalanche Controlled Rectifier (PDAA)

AVCAL Change Request (MCD)

Calgary Research Centre, Alberta - Library symbol - National Library of Canada (NLC)

Rabinal Achi - Language code (ETLW)

Revolutionary Civic Action (SAUS)

Acrylic (IDYL)

Audio Cassette Recorder (IDOE)

Audio Cassette Recording (IDOE)