| Acronym | Definition |
|---|
| LIA➣Leadership in Action |
| LIA➣Laser Institute of America |
| LIA➣Life in Abundance (various locations) |
| LIA➣Little Ice Age |
| LIA➣Legislative Instruments Act (Australia) |
| LIA➣Life Investigation Agency (Japan) |
| LIA➣Legacy Interface Adapter |
| LIA➣Life in Africa (Uganda) |
| LIA➣Lake Improvement Association |
| LIA➣Life Insurance Association (various nations) |
| LIA➣Long Island Association, Inc. (Melville, NY) |
| LIA➣Libyan Investment Authority (sovereign wealth fund) |
| LIA➣London International Awards (annual) |
| LIA➣Labrador Inuit Association |
| LIA➣Lock in Amplifier |
| LIA➣Logistics Innovation Agency (replaces the Logistics Integration Agency) |
| LIA➣Logistics Integration Agency |
| LIA➣Life Imitating Art |
| LIA➣Leather Industries of America |
| LIA➣Lehren im Ausland (German: Teach Abroad) |
| LIA➣Live Impact Area |
| LIA➣Liability Insurance Administrators |
| LIA➣Licensed Insurance Advisor |
| LIA➣Licensed Insurance Agent |
| LIA➣Literacy in Action (Quebec, Canada) |
| LIA➣Local Implementation Agreement |
| LIA➣Line Immuno Assay |
| LIA➣Lost in Action |
| LIA➣Lead Industries Association, Inc. |
| LIA➣Linear Integer Arithmetic (programming calculus) |
| LIA➣Local Issuing Authority |
| LIA➣Liangping Airport (China) |
| LIA➣Leicester Islamic Academy (UK) |
| LIA➣Leadership Idaho Agriculture |
| LIA➣Least Interference Algorithm |
| LIA➣Local Infiltration Analgesia (treatment method) |
| LIA➣Linguistic Iconism Association |
| LIA➣London Investment Agents (London, UK) |
| LIA➣Library and Information Access (various locations) |
| LIA➣London International Academy (Canada) |
| LIA➣Landscape Impact Assessment |
| LIA➣Learning Into Action (Skagit Valley College, WA) |
| LIA➣Logistics Impact Analysis |
| LIA➣Leave with Income Averaging (Canada) |
| LIA➣Lost in Appleton (website) |
| LIA➣Link Interface Assembly (TCDL) |
| LIA➣Levels of Importance Assigned |
| LIA➣Limiting Input Amplifier |
| LIA➣Linear Inequality Analysis |
| LIA➣Leeward Islands Air Transport, Antigua and Barbuda (ICAO code) |
| LIA➣Long Island Academy (Beaumont, Newfoundland, Canada) |
| LIA➣Land Inventory Analysis |
| LIA➣Low in Aromatics (chemistry) |
| LIA➣Luton International Airport (UK) |
| LIA➣Line Item Accounting |
| LIA➣LWS (Long Wavelength Spectrometer) Interactive Analysis (Infrared Space Observatory software) |