| Acronym | Definition |
|---|
| LSCA➣left subclavian artery |
| LSCA➣Licenciado en Sistemas de Computacion Administrativa (Spanish: Bachelor in Computer Systems Management) |
| LSCA➣La Salle College Antipolo (Antipolo City, Rizal, Philippines) |
| LSCA➣Louisiana School Counselor Association |
| LSCA➣Large-Signal Circuit Analysis |
| LSCA➣Legal Services Corporation Act of 1974 |
| LSCA➣Library Services & Construction Act of 1957 |