| Acronym | Definition |
|---|
| LAS | Latin American Studies |
| LAS | Liberal Arts and Sciences |
| LAS | League of Arab States (Alabama) |
| LAS | Legal Aid Society |
| LAS | Lost At Sea |
| LAS | London Ambulance Service |
| LAS | Log ASCII Standard (file format) |
| LAS | Los Angeles Shop |
| LAS | Left Analog Stick (game controllers) |
| LAS | Language Assessment Scales (English language proficiency test) |
| LAS | Low Alloy Steel (material) |
| LAS | Landesamt für Arbeitsschutz |
| LAS | Library Automation System |
| LAS | Los Alamos Science |
| LAS | Land Air Sea (Special Goodness music album) |
| LAS | Livermore-Amador Symphony (Livermore, CA) |
| LAS | Laboratory Automation System (clinical laboratories and blood banks) |
| LAS | Land Analysis System |
| LAS | Loan Accounting System |
| LAS | Locum Appointment for Service (medical short term appointment) |
| LAS | Local Area Service (telephony) |
| LAS | Las Vegas, NV, USA - McCarran International Airport (Airport Code) |
| LAS | Local Area System |
| LAS | Laser Aerosol Spectrometer |
| LAS | Large-Area Sensor |
| LAS | Laser Absorption Spectrometer |
| LAS | Low Amplitude Signal |
| LAS | Louisiana Southern Railroad |
| LAS | Low Altitude Satellite |
| LAS | Large Astronomical Satellite |
| LAS | Local Area Subsystem |
| LAS | Looked After System |
| LAS | Lockheed Aircraft Services |
| LAS | Lietuvos Automobilininku Sajunga (Lithuanian: Lithuanian Automobile Association) |
| LAS | Lindisfarne Anglican School (Gold Coast, Australia) |
| LAS | Local Access Solutions |
| LAS | Library Access System |
| LAS | Logos Astronomical Society (North Carolina) |
| LAS | Laboratory for Astrophysics Spatial |
| LAS | Large Area Smoke |
| LAS | Longitudinal Axis of Symmetry |
| LAS | Lahonton Audubon Society (Nevada) |
| LAS | Liquid Applicator System |
| LAS | Logbook Automated System (US Army) |
| LAS | File Format: PDF/Adobe Acrobat - View as HTML Low Alloy Steel |
| LAS | Launch Area Supervisor |
| LAS | Launch Auxiliary System |
| LAS | Life-Affirming Specialist |
| LAS | Lepidoptera of Asia |
| LAS | Law and Society (various schools) |
| LAS | Life and Analytical Sciences (PerkinElmer; South Africa) |
| LAS | Landlord Accreditation Scheme (UK) |
| LAS | Life after School (various locations) |
| LAS | Lyn Aerospace, LLC (radar systems management; Melbourne, FL) |
| LAS | Linear Alkylbenzene Sulfonate |