| Acronym | Definition |
|---|
| LHSA➣Lothian Health Services Archive (UK) |
| LHSA➣Leica Historical Society of America |
| LHSA➣Lutheran High School Association |
| LHSA➣Lister Hall Students' Association (Canada) |
| LHSA➣Local Housing Systems Analysis (UK) |
| LHSA➣Lake Highlands Soccer Association (Dallas, TX) |
| LHSA➣Londonderry HomeSchool Association (New Hampshire) |
| LHSA➣Lowell Home and School Association (Madison, WI) |
| LHSA➣Lubbock Home School Association (Texas) |
| LHSA➣Lloyd Harbor School Association (New York) |
| LHSA➣Lajes High School Alumni |
| LHSA➣Louisiana Head Start Association |
| LHSA➣Left Hand Support Arm |