| Acronym | Definition |
|---|
| LOSA➣Line Operations Safety Audit |
| LOSA➣Lube Oil System Accumulator (Fluid Energy Controls, Inc.) |
| LOSA➣Lake Ontario Steelhead Association (est. 2002) |
| LOSA➣Line of Sight Attenuation |
| LOSA➣Longford Offshore Sailing Associates (UK) |
| LOSA➣Lakshmi Old Students Association (India) |
| LOSA➣Level of Service Agreement |