| Acronym | Definition |
|---|
| LASI➣L'Aide Sociale Individuelle (French: Individual Social Assistance) |
| LASI➣Local Agencies Serving Immigrants (est. 1997; Canada) |
| LASI➣Laboratory of Apiculture and Social Insects (University of Sussex; UK) |
| LASI➣Linguistic Atlas and Survey of Irish (Ireland) |
| LASI➣Language and Area Studies Immersion (US Air Force) |
| LASI➣Legislative and Social Issues Committee |