| Acronym | Definition |
|---|
| CAS➣Chemical Abstracts Service (division of the American Chemical Society) |
| CAS➣Close Air Support |
| CAS➣Collision Avoidance System |
| CAS➣Certified Addiction Specialist (American Academy of Health Care Providers in the Addictive Disorders) |
| CAS➣Compare and Swap |
| CAS➣Communication Arts and Sciences (college courses) |
| CAS➣Chinese Academy of Sciences |
| CAS➣Court of Arbitration for Sport |
| CAS➣Casualty Actuarial Society |
| CAS➣Casper (Amtrak station code; Casper, WY) |
| CAS➣Cashmere (Amtrak station code; Cashmere, WA) |
| CAS➣Create-A-Sim (EA Games; The Sims) |
| CAS➣Computer Algebra System (mathematical computation software) |
| CAS➣Computer Assisted Surgery |
| CAS➣Committee on the Application of Standards (various organizations) |
| CAS➣Cowboy Action Shooting |
| CAS➣California Academy of Sciences (Golden Gate Park, San Francisco, California) |
| CAS➣Content-and-Structure (computing) |
| CAS➣College of Arts and Sciences (various colleges and universities) |
| CAS➣Chemical Abstract Service |
| CAS➣Creativity, Action and Service (International Baccalaureate Diploma) |
| CAS➣Content Addressed Storage |
| CAS➣Complex Adaptive Systems |
| CAS➣Carotid Artery Stenosis (hearth health) |
| CAS➣Conditional Access System |
| CAS➣Conciliation and Arbitration Service (various locations) |
| CAS➣Casualty |
| CAS➣Civil Aviation Security (US DoD) |
| CAS➣Close Air Suppor (US Air Force) |
| CAS➣Central Authentication Service (Yale University and JA-SIG) |
| CAS➣Clark Ashton Smith (American author) |
| CAS➣Certificate of Advanced Studies |
| CAS➣Childhood Apraxia of Speech (motor speech disorder) |
| CAS➣College of Applied Sciences |
| CAS➣Contract Administration Services |
| CAS➣Children's Aid Society |
| CAS➣Companion Animal Shelter (various locations) |
| CAS➣Cost Accounting Standard |
| CAS➣Column Address Strobe |
| CAS➣Car Audio Store |
| CAS➣Club Alpin Suisse (French: Swiss Alpine Club; Switzerland) |
| CAS➣Centre for Atmospheric Science |
| CAS➣Center for Advanced Study (various locations) |
| CAS➣Country Assistance Strategy |
| CAS➣Client Access Server (software) |
| CAS➣Chief of Air Staff |
| CAS➣Circuits and Systems Society (IEEE) |
| CAS➣Child and Adolescent Services (various organizations) |
| CAS➣Cloud Appreciation Society |
| CAS➣Chicago Auto Show (Chicago, IL) |
| CAS➣County Animal Shelter (various locations) |
| CAS➣Cerebral Arteriosclerosis (brain) |
| CAS➣Code Access Security (Microsoft .NET Framework) |
| CAS➣Centre d'Analyse Stratégique (French: Strategic Analysis Center) |
| CAS➣Community Adult School (California) |
| CAS➣Complex Adaptive System |
| CAS➣Civic Amenity Site (recycling; various locations) |
| CAS➣Cambridge Antiquarian Society (est. 1840) |
| CAS➣Caithness and Sutherland (UK) |
| CAS➣Camerata Academica Salzburg (Austria) |
| CAS➣Center for Academic Support (various schools) |
| CAS➣Column Access Strobe |
| CAS➣Columbia Analytical Services (various locations) |
| CAS➣Computer Application Software |
| CAS➣Channel Associated Signaling |
| CAS➣Combat Air Support |
| CAS➣Corporate Audit Services (various companies) |
| CAS➣Count Arthur Strong (radio show; UK) |
| CAS➣Chrome Azurol S |
| CAS➣Central Asian Shepherd (dog) |
| CAS➣Center for American Studies (various locations) |
| CAS➣Centre for Astrophysics and Supercomputing (Australia) |
| CAS➣Content Addressable Storage |
| CAS➣Charleston Animal Society (Charleston, SC) |
| CAS➣Canadian Anesthesiologists' Society |
| CAS➣Centralized Administrative System |
| CAS➣Chicago Audubon Society (birds; Chicago, IL) |
| CAS➣Crk-Associated Substrate (protein) |
| CAS➣Coatings, Adhesives and Sealants |
| CAS➣Central Asian States |
| CAS➣Carotid Angioplasty and Stent (heart health) |
| CAS➣Catskill Animal Sanctuary (New York) |
| CAS➣Client Access Service (Microsoft) |
| CAS➣Car Access System (BMW) |
| CAS➣Certified Annuity Specialist |
| CAS➣Comparative American Studies |
| CAS➣Computer-Aided Selling |
| CAS➣Casino at Sea (cruise gaming) |
| CAS➣Corporate Account Space |
| CAS➣Citrix Activation System |
| CAS➣Comma Delimited Ascii |
| CAS➣Clean Access Server |
| CAS➣Coordinating Address Space |
| CAS➣Content Adaptors |
| CAS➣Computer Aided Systems |
| CAS➣Certification Authorities |
| CAS➣Customer Administrative Services |
| CAS➣Configuration Assurance Solution |
| CAS➣Communication Application Software |
| CAS➣Clean Air System |
| CAS➣Citrix Access Suite |
| CAS➣Code Access Security |
| CAS➣Circuit Associated Signaling |
| CAS➣Channel Access Sublayer |
| CAS➣Catalog Address Space |
| CAS➣Cpe Alerting Signal |
| CAS➣Calibrated Air Speed |
| CAS➣Civil Affairs Section (various locations) |
| CAS➣Clean Access Server (Cisco) |
| CAS➣College Alcohol Study |
| CAS➣Capital Advisory Services (various locations) |
| CAS➣Centralized Attendant Service |
| CAS➣Central Alarm System |
| CAS➣Course Applicability System (colleges) |
| CAS➣Canadian AIDS Society |
| CAS➣Condition Assessment Scheme (ships) |
| CAS➣Combat Ammunition System |
| CAS➣Computer-Aided Software |
| CAS➣Czech Academy of Sciences |
| CAS➣Classic Arts Showcase |
| CAS➣Consenting Adults |
| CAS➣Certified Advertising Specialist |
| CAS➣Cost Accounting System |
| CAS➣Charles Armstrong School (Belmont, CA) |
| CAS➣Central Accounting System |
| CAS➣Controlled Airspace |
| CAS➣Catholic Archdiocese of Sydney (Sydney, Australia) |
| CAS➣China Association for Standardization (est. 1978) |
| CAS➣Case Assignment |
| CAS➣Clean Air Source |
| CAS➣Communicating Applications Specification |
| CAS➣Carotid Artery Stent |
| CAS➣Client Account Specialist (various companies) |
| CAS➣Conservation Agreement and Strategy (various organizations) |
| CAS➣Census Area Statistic (UK) |
| CAS➣IEEE Circuits and Systems Society |
| CAS➣Certified Apartment Supplier |
| CAS➣Contract Academic Staff (Canada) |
| CAS➣Commission for Atmospheric Sciences (WMO) |
| CAS➣Customer Account Services |
| CAS➣Capital Assistance Scheme |
| CAS➣Commercially Available Software |
| CAS➣Column Address Select |
| CAS➣Columbia Audubon Society (South Carolina) |
| CAS➣Center for Atmospheric Sciences |
| CAS➣Conseil d'Analyse de la Société (French: Society Analysis Council) |
| CAS➣Community Action Service (International Baccalaureate high school program requirement) |
| CAS➣Centria Architectural Systems (various locations) |
| CAS➣Community Attendant Services (Texas) |
| CAS➣Crew Alerting System |
| CAS➣Connecticut Association of Schools |
| CAS➣Clean Air Solvent |
| CAS➣Call Accounting System |
| CAS➣College Auxiliary Services (State University of New York College of Plattsburgh; New York) |
| CAS➣Current Account Surplus |
| CAS➣Comité d'Action Sociale (French: Social Action Committee) |
| CAS➣Continental Automotive Systems |
| CAS➣Computer-Aided Styling |
| CAS➣Computer Audit Specialist (taxes) |
| CAS➣Casine (cell plating) |
| CAS➣Cockpit Avionics System |
| CAS➣Centre of Excellence for Autonomous Systems (Australia) |
| CAS➣Childcare Approval Scheme (UK) |
| CAS➣Cultures Anglo-Saxonnes (French: Anglo-Saxon Culture) |
| CAS➣Complete Active Space (quantum chemistry) |
| CAS➣Corporate Advisory Service |
| CAS➣Crank Angle Sensor |
| CAS➣Community Assistance Scheme (Australia) |
| CAS➣Cuir Auto Shop (France) |
| CAS➣Common Assessment Scale (education) |
| CAS➣Content Authoring System (software) |
| CAS➣Chinatown Arts Space (London, UK) |
| CAS➣Computer and Systems Engineering (Sprint) |
| CAS➣Christian American School (Guatemala) |
| CAS➣Clinical Ayurvedic Specialist |
| CAS➣Control Augmentation System |
| CAS➣Computer-Assisted System |
| CAS➣CPE Alerting Signal (caller ID with call waiting) |
| CAS➣Carrier Assignment Scheme |
| CAS➣Computational AeroSciences (NASA project) |
| CAS➣Central Alarm Station |
| CAS➣Condition Assessment Survey |
| CAS➣Covenant Aviation Security |
| CAS➣Contemporary Arts Society |
| CAS➣Crash Analysis System (Land Transport New Zealand) |
| CAS➣Centrale Archief Selectiedienst |
| CAS➣Certified Anti-Terrorism Specialist (Anti Terrorism Accreditation Board) |
| CAS➣Computer-Aided Training |
| CAS➣Consejo Asesor de Seguridad (Guatemala) |
| CAS➣Computer Anwendungs- und Systemberatung GmbH |
| CAS➣Contract Administrative Services |
| CAS➣Career Advancement Scheme (Indian universities) |
| CAS➣Cycad Aulacaspis Scale |
| CAS➣Civil Agencies Sector |
| CAS➣Centre Automatique et Systèmes (French: Systems and Control Center; Mines Paris Tech; Paris, France) |
| CAS➣Controlled American Source |
| CAS➣Computerized Autodial System |
| CAS➣Change Agent States (education project) |
| CAS➣Combat Alert Status |
| CAS➣Center for Automotive Safety |
| CAS➣Comprehensive Advisory Service (Tower Group) |
| CAS➣Control Actuation System |
| CAS➣Center on an Aging Society |
| CAS➣Casablanca, Morocco ANFA Airport (city/airport code) |
| CAS➣Spotted Wolffish (FAO fish species code) |
| CAS➣Computer-Aided Support |
| CAS➣Chief Administrative Services |
| CAS➣Column Address Signal (computer memory) |
| CAS➣Crisis Action System |
| CAS➣Computed Air Speed |
| CAS➣Combined Antenna System |
| CAS➣California Avocado Society |
| CAS➣Command Augmentation System (NASA) |
| CAS➣Commerce Acquisition Solutions (US Department of Commerce) |
| CAS➣Centre for Adaptive Systems |
| CAS➣Coconino Astronomical Society (Flagstaff, AZ) |
| CAS➣Criticality Alarm System |
| CAS➣Craft Access System |
| CAS➣Configuration Assurance Solution (Cisco) |
| CAS➣Casablanca, Anfa Morocco (airport code) |
| CAS➣Collaboration At Sea (US Navy SPAWAR) |
| CAS➣Certificate of Applied Science (degree) |
| CAS➣County Antrim Shield (UK) |
| CAS➣Chemical Abstracts Registry Service |
| CAS➣Currency Adjustment Surcharge |
| CAS➣Cold Air Standard |
| CAS➣Calibrated Ancillary System |
| CAS➣Canadian Aerophilatelic Society |
| CAS➣Computer Assurance Services |
| CAS➣Communications Accounting System (Highland Lakes) |
| CAS➣Colisée Audiovisuel Services (French: Colosseum Audiovisual Services) |
| CAS➣Comité d'Action pour le Solaire (French: Solar Action Comittee) |
| CAS➣Consol Access Server (connection profile) |
| CAS➣Calorimetric Absorption Spectroscopy |
| CAS➣Chromosome Aberration Simulator |
| CAS➣Corporate Administrative System (Canada) |
| CAS➣Conflict Alert System |
| CAS➣Calculated Air Speed |
| CAS➣Chambre Syndicale des Améliorants Organiques et Supports de Culture (French: Union Chamber of Organic Improvement and Media Arts; trade association) |
| CAS➣College of Analytical Studies (US Federal Bureau of Investigation) |
| CAS➣Command Automation System |
| CAS➣Computing in Atmospheric Sciences Workshop |
| CAS➣Call Accounting Subsystem |
| CAS➣Credit Approval Sheet (banking) |
| CAS➣Computer As Source |
| CAS➣Cargo Airport Services USA, LLC (Jamaica, NY) |
| CAS➣Combat Arms School (Canadian Forces; now defunct) |
| CAS➣Catch Assessment System (fisheries) |
| CAS➣Customer Access Services |
| CAS➣Centre for Animal Sciences |
| CAS➣Capable, Available and Suitable |
| CAS➣Controlled ATM Switch (Cisco) |
| CAS➣Cabin Attendant Seat |
| CAS➣Contract Analysis System |
| CAS➣Call-waiting Alerting Signal |
| CAS➣Channel Assigned Signaling (Hekimian) |
| CAS➣Component Administration System |
| CAS➣Current Assessment Summary |
| CAS➣Customer Analysis and Solutions (Sterling Wentworth) |
| CAS➣Customer Alert Signal |
| CAS➣Conformal-Array Seeker |
| CAS➣Content Adaptation Service |
| CAS➣Chemical Association Service |
| CAS➣Contract Air Services |
| CAS➣Citizen Auto Stage Company (Nogales, AZ) |
| CAS➣Coordinator of Army Studies |
| CAS➣Contract Administration Standards |
| CAS➣Commission Accounting System |
| CAS➣Customer Access Server |
| CAS➣Computer-Aided Service, Inc. |
| CAS➣Custody Assessment Scale (prisons) |
| CAS➣COSTAR Alignment System |
| CAS➣Cranial Abscessation Syndrome (deer disease) |
| CAS➣Cam Actuated Switch |
| CAS➣Consolidated Application System |
| CAS➣Containment Assessment Plan |
| CAS➣Central Administration Support |
| CAS➣Consolidated Administration System |
| CAS➣Component Anesthesia Systems |
| CAS➣Combined Anode Stirrer |
| CAS➣Center for Advanced Studies in Telecommunications (Ohio State University) |
| CAS➣Customer Ancillary Service |
| CAS➣Consultant and Affiliate Services |
| CAS➣Coordinated Air Strike |
| CAS➣Customer Acceptance Specification |
| CAS➣Common Aircraft Servicing |
| CAS➣Canards Actuator System (Army, artillery) |
| CAS➣Carrier Accounting System (Sprint) |
| CAS➣Czech Athletic Association |
| CAS➣Combat Applications Squadron |
| CAS➣Construction Area Sign |
| CAS➣Commercial Activities System |
| CAS➣Conformal Antenna System |
| CAS➣Central Attendant Service |
| CAS➣Control Alarm Station |
| CAS➣Cardinal Air Services Inc (Fullerton Airport, Orange County California) |
| CAS➣Claims Auto Specialist |
| CAS➣Creatively Agonizing Students |
| CAS➣Consultant Accreditation Service |
| CAS➣Club Aquariophile Scrofulien (French: Scrofulien Aquarium Club) |
| CAS➣Comité Andino de Servicio (Spanish: Andean Service Committee) |
| CAS➣Contingency Alerting System |
| CAS➣Chemistry and Analytical Sciences (various institutions) |