| Acronym | Definition |
|---|
| LSNA➣Logan Square Neighborhood Association (est. 1962; Chicago, IL) |
| LSNA➣Louisiana State Nurses Association |
| LSNA➣Lipoplasty Society of North America |
| LSNA➣Large Signal Network Analyzer |
| LSNA➣Least Splanchnic Nerve Activity (physiology) |