What does ISL stand for?

Eagle Air Ltd. - Iceland - ICAO designator (FAAC)

First Israel Fund - NYSE symbol

Iceland - ANSI three-letter standard code (CNC)

Icelandic - GeoNet three-character language code (GEON)

Iceland Steamship Co. (SAUS)

Iceland Steamship Company (SAUO)

Illinois State Library (SAUO)

Immunodeficiency-Virus-Suppressing Lymphokine - Virology

Inactive Status List (MUGU)

Indiana State Library, Indianapolis, IN - OCLC symbol (OCLC)

Indian Sales - NCIC firearms make code (NCIC)

Industrial Security Letter - DoD

Inertial Systems Laboratory - NASA (GFGA)

Infancy Studies Laboratory - Rutgers University (RCD)

Informatics Services - Oakville, ON - Telecommunications service (TSSD)

Information Science Librarian (SAUS)

Information Search Language

Information Services Ltd. - Publisher - British

Information Studies Ltd. (SAUS)

Information System Language - Computer science (IEEE)

Information System Leasing (SAUS)

Information Systems Laboratories, Inc.

Information Systems Laboratory (SAUS)

Initial Spare Parts List (IAA)

Initial Stocks List

Initial System Loader (SAUS)

Initial System Loading

Injection Coupled Synchronous Logic (IAA)

Injection-coupled Synchronous Logic (SAUS)

Inner Scapular Line - Medicine (DMAA)

Inner Structured Layer (SAUS)

In Situ Leaching (GAAI)

Institute for Science of Labor - Research center (RCD)

Institute of Space Law

Institut fuer Seeverkehrwirtschaft und Logistik - Institute of Shipping Economics and Logistics - ISEL - Bremen, Federal Republic of Germany (EAIO)

Instructional Systems Language - Computer science (IEEE)

Instrument Standards Laboratory - Space Flight Operations Facility, NASA

Integrated Schottky Logic (IEEE)

Integrated Services Layer (GART)

Integrated Simulation Logic (SAUS)

Integrated Stock List (SAUO)

Integrated Stock Listing

Integrated Synthesis Logic - Computer science

Intelligence Service, Levant (SAUO)

Intelligent Systems Laboratory (SAUS)

Interactive Simulation Language - Computer science (IEEE)

Interactive System Language (SAUO)

Interdivisional Systems List (SAUS)

Interface Socket Listing (SAUS)

Intermediate Stage Letter (SAUS)

Intermountain Swim League (PSS)

Internally-Silvered Lamp - Light bulb (DI)

Internal Standard Line

International Shipping Legislation (SAUS)

International Soccer League

International Society of Literature - Ilkley, Yorkshire, England (EAIO)

International Society of Lymphology (EA)

International Subcommittee on Lactobacilli and Closely Related Organisms (SAUS)

International Subcommittee on Lactobacilli and Closely Related Organismus (SAUO)

International Surfing League (SAUO)

Intersatellite Link

Interscapular Line (STED)

Interseas Shipping Lines (SAUS)

Interspinous Ligament - Medicine (DMAA)

Inter Switch Link (CAL)

Intersystem Link

Inventory Systems Language (SAUS)

Iranian Shipping Lines (SAUO)

Irish Shipping Limited (SAUO)

Irish Shipping Ltd. (SAUS)

Irish Sign Language (SAUS)

Islamorada, FL - Amtrak Busline code

Island - Board on Geographic Names

Isle

Islington (ROG)

Isolated Signal Line (IAA)

Israeli Sign Language - Language code (ETLW)

Item Selection List

Item Survey List (DNAB)

Lincoln Library, Springfield, IL - Library symbol - Library of Congress (LCLS)

Target Boats, Lake Park, FL - Manufacturer code for watercraft hull identification number (USCG)

Island (NTIO)