| Acronym | Definition |
|---|
| LESA➣Land Evaluation and Site Assessment |
| LESA➣Law Enforcement Support Agency (911 dispatch center) |
| LESA➣Least Sandpiper (bird species Calidris minutilla) |
| LESA➣Landlord's Energy Saving Allowance (UK) |
| LESA➣Livingston Educational Service Agency |
| LESA➣Lifestyle Enrichment for Senior Adults (Canada) |
| LESA➣limited English-speaking ability |
| LESA➣Laboratoire des Études Sémitiques Anciennes (French) |
| LESA➣Logistics Execution Systems Association |
| LESA➣Logistics Element Support Activity |
| LESA➣Large Aircraft Enhanced Situational Awareness (US DoD) |
| LESA➣Lewis Engineers and Scientists Association |
| LESA➣Local Environment System Architecture |
| LESA➣liposomally entrapped second antibody |
| LESA➣low effective specific activity |
| LESA➣Life Event Scale for Adolescents |