| Acronym | Definition |
|---|
| ILS➣Instrument Landing System |
| ILS➣Integrated Library System (National Library of Medicine, NLM) |
| ILS➣International Launch Services |
| ILS➣Insurance Linked Securities (derivative securities linked to insurance contracts) |
| ILS➣Independent Living Services |
| ILS➣Independent Living Skills |
| ILS➣Integrated Logistic Support (US DoD) |
| ILS➣International Law Society (various schools) |
| ILS➣I Love School |
| ILS➣International Life Saving Federation (drowning prevention) |
| ILS➣Incomplete Lineage Sorting (genetics) |
| ILS➣Israel New Shekel (currency code) |
| ILS➣Intelligent Light System |
| ILS➣Internet Locator Server |
| ILS➣Intelligent Layered Security |
| ILS➣Internet Location Services |
| ILS➣Information Locator Service |
| ILS➣Ibm Learning Services |
| ILS➣Integrated Logistic Support |
| ILS➣Integrated Library System |
| ILS➣Industrial Laser Solutions (various locations) |
| ILS➣International Labour Standards |
| ILS➣Institute for Laser Science (University of Electro Communications; Tokyo, Japan) |
| ILS➣Italian Linux Society |
| ILS➣Internet Locator Server (Microsoft) |
| ILS➣Integrated Listening System |
| ILS➣Intracavity Laser Spectroscopy |
| ILS➣Inventory Locator Service |
| ILS➣Interlaminar Shear Strength (composit materials) |
| ILS➣Instrumentenlandesystem (German: Instrument Landing System; aviation) |
| ILS➣Integrated Learning System |
| ILS➣Intermediate Life Support (EMS) |
| ILS➣In-Line Skates |
| ILS➣Integrated Learning Solution (software) |
| ILS➣Inscriptiones Latinae Selectae (selected Latin inscriptions) |
| ILS➣Isolated Lissencephaly Sequence |
| ILS➣Information & Library Science |
| ILS➣Intelligent Library System (Lockheed) |
| ILS➣Individual Line Service (telephones) |
| ILS➣In loving service |
| ILS➣Internet Love Scams |
| ILS➣International Language Support |
| ILS➣International Latitude Service |
| ILS➣Islamic Legal Studies Conference |
| ILS➣Instrument Line Shape |
| ILS➣Immersive Learning Simulation |
| ILS➣Industrial Law Society |
| ILS➣In-Line Sled (oil and gas production) |
| ILS➣Investigator Location Services, Inc. (clinical research; Irvine, CA) |
| ILS➣Identification List |
| ILS➣Increase in Lifespan (medical research) |
| ILS➣Imaginary Lat Syndrome |
| ILS➣Immigration Lawyer Search (American Immigration Lawyers Association) |
| ILS➣International Logistic Standard (food law) |
| ILS➣Idle Line State (Cisco) |
| ILS➣International Lodging Service (Netherlands) |
| ILS➣International Logistic Solutions (Tucson, Arizona) |
| ILS➣International Logistics Systems, Inc (Glen Rock, PA) |
| ILS➣Intermediate Level School (USMC) |
| ILS➣Integrated Landing System |
| ILS➣Increase of Life Span (medicinal effect) |
| ILS➣Integrated Long-term Strategy |
| ILS➣It Looks Silly (copyeditor comment) |
| ILS➣Interoperable Language Standard |
| ILS➣Individual Learning System |
| ILS➣Integrated Local Services |
| ILS➣International Laser Spectroscopy |
| ILS➣InterActive Legal Suite (legal market software) |
| ILS➣Integrated Logic Simulator |
| ILS➣Information Systems, Logistics & Supply Chain (international conference) |
| ILS➣Invoice Lag Summary (Sprint) |
| ILS➣International Leasing System |
| ILS➣Institute for Learning Science |
| ILS➣Internet List Server |
| ILS➣Intermediate Lateral Support (engineering) |
| ILS➣New International Large Scale (Denmark) |
| ILS➣Instant Listening Service (MP3.com) |