What does Act stand for?

Acting (PHSD)

Acton's Prize Cases, Privy Council - A publication (DLA)

Actress (SAUS)

Abbott Consortium for Technology

About Clinical Trials (SAUO)

Abuse Counseling and Treatment (MHID)

Acceleration Time

Acceptance and Commitment Therapy - Developed by Steven Hayes (DIPS)

Access to Careers in Technology (SAUO)

Accounting Control Table (CMD)

Accumulation Time

Accumulator, Temporary

Accurate Calibration Technology (SAUS)

Acetate Cloth Tape

ACFOT Coordinating Team (SAUO)

Achievement through Counselling and Treatment

Achterhoeks - Language code (ETLW)

AC Interface, Inc. - NCIC boat manufacturer code (NCIC)

Acoustical Tile - Technical drawings

Acoustic Charge Transport - Computer science

Acquisition Coarse Tracker (SPACE)

Acquisition, Control and Test (SPACE)

Acquisition, Control of Test - Units (NASA)

Act in Crisis Today - Fund sponsored by the Lutheran Church in America

Acting

Actinidin

Action - NCIC firearms make code (NCIC)

Action - NATO

Action-Acted - Motor vehicle violation code used in state of Maryland (MVRD)

Action by Christians Against Torture (EAIO)

Action by Churches Together (SAUO)

Action for Children in Trouble (EA)

Action for Children's Television - Defunct (EA)

Action for Community Transformation - Mission investing in Honduran youth (EARSL)

Action Library, Washington, DC - OCLC symbol (OCLC)

Activated Checkpoint Therapy

Activated Clotting (or Coagulation) Time (SAUS)

Activated Clotting - or Coagulation Time - Medicine

Activated Coagulation Time (SAUS)

Activated Complex Theory

Activation (NVT)

Activator Performance Boats, Lindenhurst, NY - Manufacturer code for watercraft hull identification number (USCG)

Active (AFM)

Active Cleaning Technique - Optical surface

Active Control Technique - or Technology

Active Control Technique (or Technology) (SAUS)

Activities (SAUS)

Activity (MSA)

Activity Bit (SAUS)

Activity Completion Technique - Personality development test - Psychology

Actor's Conservatory Theater

Actual (KSC)

Actual Cycle Time (AAEL)

Actual Read - Electric utility company

Actuarial Data Base - I. P. Sharp Associates - Database

Actuary - Insurance

Actuate (KSC)

Actuation (SAUS)

Actuator (VLIE)

Adaptive Computer Technologies - San Jose, CA

Adaptive Control of Thought - Psychology

Adaptive Counseling and Therapy (DHP)

Address Conversion Table (SAUS)

Adjuvant Chemotherapy - Oncology

Administration du Cadastre et de la Topographie - Administration of the Land Register and Topography (GIS)

Administrative Clerical and Technical Programs - Department of Labor

Adopting Children Together (EARSL)

Adoption Concerns Triangle - An association

Adrenocorticotrophin (PDAA)

Adrenocortiotrophin (SAUS)

Adult Community Based Treatment (MHID)

Advance Corporation Tax - British

Advanced Capability Tanker (MCD)

Advanced Card Technologies Association of Canada (FOTI)

Advanced Career Training

Advanced Cell Technology

Advanced Cell Technology, Inc.

Advanced Chassis Technology - Automotive engineering

Advanced Circuit Testing (EFIS)

Advanced CMOS logic using TTL voltage levels (SAUS)

Advanced Color Technology, Inc. - Chelmsford, MA - Printer manufacturer

Advanced Combustion Technologies Group - Natural Resources Canada (RCD)

Advanced Communication for Training (SAUS)

Advanced Communications Technology - Tymshare, Inc.

Advanced Communications Terminal (MLEX)

Advanced Composite Technology - Materials science

Advanced Computer Technique (SAUO)

Advanced Computer Techniques (MCD)

Advanced Computer Technologies, Inc. - Commercial firm

Advanced Concepts and Technology - Military technology (DDF)

Advanced Concepts and Technology Program - Army

Advanced Concepts Team - Army

Advanced Concepts Test (MCD)

Advanced Concept Team (SAUO)

Advanced Concept Tire - Firestone Tire & Rubber Co.

Advanced Concept Train - Aerospace

Advanced Construction Technology Program - National Institute of Standards and Technology (RCD)

Advanced Conversion Technology (MCD)

Advanced Core Test - Nuclear energy

Advanced Coronary Treatment - Cardiology (DAVI)

Advanced Coronary Treatment Foundation

Advanced Coronary Treatment Foundation of Canada (FOTI)

Advanced Corporation Tax Act - British

Advertised Computer Technologies - Data Courier, Inc. - Information service or system - Defunct (IID)

Advertising Control for Television - Advertising testing service (WDMC)

Advisory Council on Technology - British

Advocates for Communication Technology for Deaf/Blind People

Aerial Combat Tactics (SAA)

Aerial Cross Talk (SAUS)

African Conservation Trust (SAUO)

Agricultural Central Trading - British

Agricultural Central Trading, Ltd. (SAUO)

AIDS Committee of Toronto (ASC)

Aid to Children with Tracheostomies - British - An association (DBA)

Airborne Crew Trainer (SAUS)

Air Cargo Transport (SAUS)

Air Cavalry Troop (DOMA)

Air-Charged Temperature - Automotive engineering

Air Charge Temperature - Automotive engineering

Air Combat Tactics (AFM)

Air Combat Training (SAUS)

Air Control Team - Air Force

Air Cooled Triode - Chemistry (IAA)

Air-Cooled Triode (SAUS)

Air Correlation Tracker (ACAE)

Air Council for Training - British (DAS)

Aircraft Commander Time

Aircrew Classification Test (AFM)

Air Cushion Trailer (SAUS)

Air-Cushion Trailer - or Transporter

Air Cushion Transporter (SAUS)

Airman Classification Test (SAUS)

Airportable Cargo Trailer (SAUS)

Airport Control Tower

Algebraic Compiler and Translator - Computer science

Allention Control Training (SAUS)

Allergen Challenge Test - Medicine (DAVI)

Alliance for Cannabis Therapeutics (EA)

Alliance for Children & Television - An association - Canada

Allied Chemical Technology - Trademark

Allocated Cost Transactions (TIMI)

Alpha Counter Tube

Alternaria citri (Tangerine race) - A toxin-producing fungus

Alternate Current Trigger (VLIE)

Alternating Current Transmission - Computer science (ELAL)

Alternative Community Telephone (SAUS)

Alternative Control Techniques (AAEL)

Alternative Control Technology - Environmental science

Alumina Ceramic Test

America Coming Together - Tax exempt political organization

American Association of Agricultural Communicators of Tomorrow (EA)

American-Canadian Tour - Auto racing

American Citizens Together - An association

American College of Theriogenologists (EA)

American College of Toxicology (EA)

American College Test (NTIO)

American College Testing (SAUO)

American College Testing Program (EA)

American Compliance Technologies, Inc. - Commercial firm

American Conference of Therapeutic Selfhelp/Selfhealth Social Action Clubs - Defunct (EA)

American Conservative Trust (EA)

American Conservatory Theater (SAUO)

American Conservatory Theatre

American Consulting and Training, Inc. - Commercial firm

American Council for Technology (EA)

American Council for Turfgrass - Defunct (EA)

American Council of Tax payers (SAUO)

American Council of Taxpayers - Formerly, COST (EA)

American Council on Transplantation - Defunct (EA)

Americans Combatting Terrorism - Commercial firm (EA)

Americans for Constitutional Training (EA)

Amored Cavalry Trainer (SAUS)

Analog Control Technology - Computer science

Analogical Circuit Technique (PDAA)

Analysis Control Team - Military technology (DDF)

Androgen-Control Therapy - Medicine (MELL)

Anglican Theological College (SAUO)

Anglo-Canadian Telephone Co. - Toronto Stock Exchange symbol

Ankle Clonus Test - Medicine (MELL)

Anlichymotrypsin (SAUS)

Annual Change Traffic

Antenna Cross Talk

Anthropological Center for Training and Research on Global Environmental Change - Indiana University Bloomington (RCD)

Anticar Melt (SAUS)

Anticar Theft - Campaign or Committee

Antichymotrypsin - Biochemistry

Anticoagulant Therapy - Medicine

Anticomet Tail (IAA)

Anti-Comet Tail Gun - Television (WDMC)

Anti-Communications Threat (SAUS)

Anticompromise Technique

Apparatus Carrier Telephone - British military (DMA)

Application Center for Technology

Application Compartibility Toolkit

Application Configurable Technology

Applied Clinical Trials Magazine - A global publication serving clinical trials (PHAR)

Applied Computerized Telephony (SAUS)

Applied Computer Techniques (TEL)

Applied Computer Techniques Limited (SAUS)

Architecture Characterization Template (SAUS)

Area Capability Training (SAUS)

Area Composition Terminal (DGA)

Area Correlation Tracker - Air Force

Armored Cavalry Trainer - Army (AABC)

Armored Cavalry Troop (SAUO)

Army Chemical Typewriter (SAUS)

Army Communicative Technology

Arnold Constable Corporation (SAUO)

Artemisinin based Combination Therapy - Treatment for malaria

Artists in Christian Testimony (EA)

Asbestos Control Technicians Inc. (EFIS)

ASEAN Council of Teachers (SAUO)

Aspartate Carbamoyl Transferase (SAUS)

Assertive Community Treatment - Ozark Guidance Center (MHID)

Asset Control Techniques - TRW, Inc.

Assignment Control Trainee (MCD)

Associated Community Theaters (SAUO)

Associated Construction Technologies, Inc. - Commercial firm

Associated Container Transportation

Associated Container Transportation Ltd. (SAUO)

Associate of the College of Technology - British

Association Canadienne de Traductologie - Canada (EAIO)

Association for Children with Life-Threatening or Terminal Conditions and their Families (NRGU)

Association for Communications and Technology (SAUO)

Association for Commuter Transportation (EA)

Association for Competitive Technology (EA)

Association for Composite Tanks (EA)

Association of Career Teachers - British

Association of Catholic Teachers - Defunct

Association of Charter Trustees - British

Association of Christian Teachers - British (EAIO)

Association of Christian Therapists (EA)

Association of Christian Thinkers (WDAA)

Association of Cinema Technicians (SAUO)

Association of Civilian Technicians (EA)

Association of Classroom Teachers - Defunct

Association of Communications Technicians (EA)

Association of Consumers and Taxpayers - Political Group - New Zealand

Association of Corporate Treasurers (EAIO)

Association of Cycle Traders (EAIO)

Association of CycleTraders (SAUO)

Association of Cytogenelic Technologists (SAUO)

Association of Cytogenetic Technologists (EA)

Association of Genetic Technologists (NTPA)

Assure Compelitive Transportation (SAUS)

Assure Competitive Transportation - Truckers' lobby

Asthma Care Training (MEDA)

Atlantic Canada Teacher - A publication (SAUS)

ATLAS Composing Terminal (SAUS)

Atmospheric Chemical Transformations (SAUS)

Atropine Coma Therapy - Medicine (DB)

Attention Control Training

At the Center of Things - Slang

Audio Center Transmission (SPACE)

Audio Conferencing Terminal (VLIE)

Augmented Catalytic Thruster (MCD)

Australian Capital Territory (PPW)

Australian Community Theatre

Auto-Call-Telex (SAUS)

Autocoder to COBOL Translator (SAUS)

Auto-Lock Channel Tuning - Television technology

Automated Cold Testing

Automated Computerized Tomography - Radiology (DAVI)

Automated Confirmation Transaction (EBF)

Automated Confirmation Transaction Service - A system (EXCG)

Automated Contingency Translator - Computer science

Automated Continuity Tester (SAUS)

Automated Control and Distribution of Trainees - Army (MCD)

Automatically Controlled Transportation - Airport passenger shuttle - Ford Motor Co.

Automatic Cable Tester

Automatic Cannon Technology (MCD)

Automatic Capacitance Testing (SAUS)

Automatic Capacitor Tester

Automatic Channel and Time - Toshiba Corp. - Programmable television set

Automatic Checkout Technician - or Technique (MCD)

Automatic Checkout Techniques (SAUS)

Automatic Circuit Tester

Automatic Code Translation - Computer science

Automatic Code Translation (or Translator) (SAUS)

Automatic Code Translator (NITA)

Automatic Component Tester

Automatic Continuous Tuning - Military technology (DDF)

Automatic-Controlled Traction - Automotive engineering

Automatic Coulometric Titration (PDAA)

Automatic Credit Transfer (CDAI)

Average Calculating Time (SAUS)

Aviation Classification Test

Azimuth Control Torquer

Channel Active (SAUS)

Flight Line, Inc. - ICAO designator (FAAC)

Treehouse Books, Calgary, Alberta - Library symbol - National Library of Canada (NLC)

Waco - Texas - Airport symbol (OAG)

Actinomycin - Also, A - Generic form - Antibiotic compounds

Active (VRA)

Activity - Therapy term (CTAA)

Activity (IDYL)

actor (SAUS)

actuarial (SAUS)