| Abbreviation | Definition |
|---|---|
| LASH | Lighter Aboard Ship |
| LASH | Lighter Abroad Ship |
| LASMA | Lagos State Traffic Management |
| LASTMA | Lagos State Transport Management Authority |
| LASTO | Louisiana Association of School Transportation Officials |
| LAT | Licence Appeal Tribunal |
| LATC | Los Angeles Transportation Club |
| LATCH | Lower Anchors And Tethers for CHildren |
| LATR | Local Area Transportation Review |
| LATS | Leduc Assisted Transportation Service |
| LATS | London Area Transport Survey |
| LATS | Lowcountry Area Transportation Study |
| LAV | Light Activity Vehicle |
| LAV | Light Amphibious Vehicle |
| LAV | Light Armored Vehicles |
| LAV | Light Assault Vehicle |
| LAV | Low Altitude Vehicle |
| LAVTA | Livermore Amador Valley Transit Authority |
| LAVTA | Livermore Amador Valley Transportation Authority |
| LAWRS | Limited Aviation Weather Reporting Station |