| Acronym | Definition |
|---|
| ISAL➣Independent Schools Athletic League (San Antonio, TX) |
| ISAL➣International Surface Air Lift |
| ISAL➣Institute for the Study of Adult Literacy |
| ISAL➣International Society of Artificial Life (Portland, OR) |
| ISAL➣Instrument Synthesis and Analysis Laboratory |
| ISAL➣Instrument Synthesis Analysis Lab |
| ISAL➣Interim Support Allowance List |