What does ILS stand for?

Ideal Liquidus Structures (IEEE)

Identification List

Idiopathic Leucine Sensitivity (STED)

Idiopathic Lymphadenopathy Syndrome (STED)

Idle Line State (SAUS)

Illinois Benedictine College, Lisle, IL - Library symbol - Library of Congress (LCLS)

Illustrates - Telegraphy (PCTE)

Imaginary Lat Syndrome (CAL)

Incoherent-Light System (SAUS)

Incorporated Law Society - British

Increase in Life-Span

Incremental Life Support (DB)

Independent Line-of-Sight (SAUS)

Independent Living Skills - Needed by the handicapped

Indiana Union List of Serials, Indianapolis, IN - OCLC symbol (OCLC)

Industrial Law Society (HEAS)

Industrial Liaison Scheme (SAUS)

Industrial Locomotive Society - British

Inertial Latching Switch (SAUS)

Infared Liver Scan - Medicine (MELL)

Information & Library Services - Information service or system (IID)

Infrared Live Scanner - Medicine (DMAA)

Inland Library System - Library network

In-Line Subroutine (SAUS)

Innovative Learning Systems - Commercial firm

Input Laser System (ACAE)

Inscriptiones Latinae Selectae - A publication (ODCC)

Inspection Lot Size

Institute for Latino Studies - University of Notre Dame (RCD)

Institute for Learning Systems (SAUO)

Institute of Life Sciences - British (DBA)

Institute of Lithuanian Studies (EA)

Instrument Landing System - Aviation

Instrument Line Shape (SAUS)

Integrated Laboratory Sequence - A system of teaching chemistry devised by Mary L. Good at Louisiana State University in New Orleans

Integrated Large Screen display (SAUS)

Integrated LASER System - Salford Engineering

Integrated LASER Systems - Software - British

Integrated Learning System (AIE)

Integrated Library System - National Library of Medicine - Information service or system (IID)

Integrated Logistics Support - DoD

Integrated Logistics System

Intelligent Library System (SAUO)

Intensifier Lens System

Interactive Laboratory System (NITA)

Interactive Learning System (SAUO)

Interferometric LASER Source

Intergovernmental Liaison Staff - Environmental Protection Agency (GFGA)

Interlaminar Shear (SAUS)

Interlibrary Services (SAUS)

Intermediate Level School

International Institute for Labour Studies (SAUO)

International Language Support (SAUO)

International Latitude Service

International Laughter Society - Commercial firm (EA)

International Launch Services (IGSL)

International Learning Systems

International Lilac Society (EA)

International Limnological Society - See also SIL (ASF)

International Line Selector

International Lunar Society - Spain

International Lyrics Server (SAUS)

International Salt Company (SAUO)

Internet Locator Service (GART)

Interrupt Level Subroutine (CMD)

Interstate Land Sales - HUD

Intracavity LASER Spectroscopy (AAEL)

Intralobar Sequestration (DB)

Intralobular Sequestration (STED)

Inventory Locator Service - Database - Inventory Locator Service, Inc. - Information service or system (CRD)

Inverse Least-Squares (SAUS)

Ionization Loss Spectroscopy (SAUS)

Irish Literary Supplement - A publication (BRI)

Maritime Concepts, LLC, South Elgin, IL - Manufacturer code for watercraft hull identification number (USCG)