What does Isa stand for?

Isaiah - Old Testament book

Isaiah, The Book of the Prophet (SAUS)

English Spelling Association (SAUO)

Ibsen Society of America (EA)

ICAO Standard Atmosphere (SAUS)

Idle Speed Actuator - Automotive engineering

Ignition and Separation Assembly

IGOSS Scientific Adviser (SAUO)

Illinois Sheriffs Association (SRA)

Illinois Sign Association (SRA)

Illinois Soybean Association (SRA)

Illinois Studies in Anthropology - A publication (SAUS)

Image Sequence Analysis (SAUS)

Imaging Sensor Autoprocessor (ACAE)

Incest Survivors Anonymous (SAUS)

Incest Survivors' Association - Australia

Incorporated Society of Authors, Playwrights and Composers (SAUO)

Independent Scholars of Asia (EA)

Independent Schools Association - British (AEBS)

Independent Shoemen of America - Defunct

Independent Signcrafters of America (EA)

Independent Stores Association Ltd. - British (BI)

Indexed Sequential Access (SAUS)

Index of Spouse Abuse

Indiana Sheriffs' Association (SRA)

Indian Science Abstracts - A publication (SAUS)

Individual Savings Account - Proposed

Inductee Special Assignment

Industrial Security Acquisition (MCD)

Industrial Standard Architecture (SAUS)

Industrial Standards Architecture (SAUO)

Industrial Supply Association (EA)

Industry Standard Architecture - Computer hardware

Industry Standards Association (SAUO)

Inertial Sensor Assemblies (SAUS)

Inertial Sensor Assembly - Military (CAAL)

Infantry Sailing Association - British

Infinite Storage Architecture (SAUS)

Information Science Abstracts - A publication (SAUS)

Information Services Assistance (TIMI)

Information Services Association (SAUO)

Information System Access (SAUS)

Information Systems and Automation (SAUS)

Information Systems Architecture - AT & T

Information Systems Association (EA)

Infrared spectrometric Sulfur Analyzer (SAUS)

Initiative for Southern Africa (SAUO)

Initiative sichere Abfallbehandlung - Initiative Safe Waste Treatment (ALPHA)

Innkeepers Society of America - Defunct (EA)

Inorganic Sampling and Analysis

Insecta Research - Vancouver Stock Exchange symbol

In-Service Authorization (ALAC)

Inspection Summary Analysis (SAUS)

Installation and Services Agency (SAUS)

Installations and Services Agency - Army Materiel Command

Installation Supply Accounting

Installation Supply Activity

Institute for Scientific Analysis (EA)

Institute for Social Analysis - Research center (RCD)

Institute for Sustainable Agriculture - Australia

Institute of Strategic Affairs (SAUO)

Institute of Surveyors of Australia (SAUO)

Institute of Systems Analysis - Army

Institution of Surveyors-Australia (SAUS)

Institut Superieur des Affaires - Chamber de Commerce et d'Industrie de Paris

Instructional Systems Association (EA)

Instruction Set Architecture - Computer science - Army

Instructor of Small Arms (SAUO)

Instrumentation Society of America (AAEL)

Instrument Society for Measurement and Control (SAUO)

Instrument Society of America - Medicine (EDAA)

Instruments, Systems and Automation (ACII)

Instruments, Systems, and Automation Society (READ)

Instrument Subassembly (IEEE)

Insulating Siding Association - Defunct (EA)

Insurance Service Associates - Later, Assurex International

Integrated Sequence Analysis (SAUO)

Integrated Services Architecture (SAUO)

Integrated Software Architecture (HODG)

Integrated Starter-Alternator - Automotive engineering

Integrated Support Area (NVT)

Integrated Systems Architecture (SAUS)

Integrator Shaft Assembly (ACAE)

Intelligence Support Activity - Military

Intelligent Speed Adaptation - Traffic operations

Interactive Services Association (NTPA)

Interactive Survey Analysis (IAA)

Intercoastal Steamship Freight Association, New York NY - STAC

Interconexion Electrica, Sociedad Anonima

Interface Standard Architecture (SAUS)

Interface Switching Assembly

Intergalactic SYSOP - System Operator Alliance (EA)

Interim Standard Atmosphere (SAUS)

Interim Storage Area - Office of Environmental Management, Department of Energy - At Hanford (DEEM)

Interim Stowage Assembly

Interlaced Storage Assignment (SAUS)

Intermediate Service Agency (SAUO)

Intermediate Specific Activity - Radioisotope

Intermediate Supply Activity - Marine Corps (DOMA)

Internal Security Act

Internal Security Act - Malaysia

Internal Storage Area - Computer science (BYTE)

Internationale Schiffahrts-Agentur GmbH (EFIS)

International Federation of National Standardizing Associations (SAUO)

International Safety Academy

International Schools Association - Geneva, Switzerland (EA)

International Seabed Authority

International Security Act - Malaysia - Government term (GA)

International Security Affairs - DoD

International Security Agency

International Security Assistance (SAUS)

International Service Agencies

International Shakespeare Association (EA)

International Shipmasters Association of the Great Lakes (EA)

International Shuffleboard Association (EA)

International Sign Association - NESA - Absorbed by (EA)

International Silk Association - U.S.A. (EA)

International Silo Association (EA)

International Skateboard Association (EA)

International Skating Association (SAUO)

International Skeeter Association

International Society for Measurement and Control (NTPA)

International Society of Aboriculture (SAUS)

International Society of Acupuncture (SAUO)

International Society of Appraisers - Hoffman Estates, IL (EA)

International Society of Arboriculture (EA)

International Society of Women Airline Pilots (EA)

International Sociological Association - Research center - Spain (IRC)

International Software Alliance

International Soling Association - Bordon, Hampshire, England (EAIO)

International Songwriters' Association (EAIO)

International Standard Atmosphere - ICAO (FAAC)

International Standardization Association (SAUO)

International Standards Association

International Stiltwalkers Association (EA)

International Strabismological Association (EAIO)

International Studies Association (EA)

International Submariners Association (SAUO)

International Sugar Agreement - 1958

International Surfing Association - Swansea, England (EAIO)

International Swift Association (EA)

International Symbol of Access - Department of Transportation (EGAO)

Internet Security Assessment

Internet Starter Applications (SAUS)

Interplant Shipping Authority

Interrupt Storage Area

Intersecting Storage Accelerator - In name of atomic reactor, Isabelle

Intersecting Storage and Acceleration (SAUS)

Inter-Series Adapter (SAUS)

Interservice Agreement - DoD

Interservice Support Agreement - Military

Intersubstrate Alignment (SAUS)

Intracarotid Sodium Amytal - Medicine (EDAA)

Intrinsic Stimulating Activity (DB)

Intrinsic Sympathomimetic Activity - Biochemistry

Invalid Storage Address (SAUS)

Investment Savings Account (ADA)

Iodinated Serum Albumin - Medicine

Ion Scattering Analysis

Iowa Soybean Association (SRA)

Iranian Students Association (SAUO)

Irish Software Association (READ)

Irish Stammering Association (SAUO)

Iroquois Studies Association (EA)

Irregular Serials and Annuals - A publication

Irregular Spiking Activity - Electrophysiology

Isabella - California - Seismograph station code, US Geological Survey (SEIS)

Isabella - NCIC car model code

Isabi - Language code (ETLW)

Isaias - Old Testament book - Douay version

Islamic Shipowners Association (SAUO)

Island Airlines, Inc. - ICAO designator (FAAC)

Islandia USA Inc., Atlanta, GA - Manufacturer code for watercraft hull identification number (USCG)

Israel Society of Anesthesiologists (SAUO)

Israel Space Agency - Israel

Istituto Atesino di Sviluppo SpA (EFIS)

Italian Space Agency (CARB)

Mount Isa - Australia - Airport symbol (OAG)

Pacific Island Airways (SAUS)

Santa Isabel ADS - NYSE symbol

Santa Isabel SA - NYSE symbol (SAG)

WWW Implementation Support Activity (SAUS)