| Acronym | Definition |
|---|
| LIHS➣Leeds Institute of Health Sciences (UK) |
| LIHS➣Long Island Herpetological Society (Lindenhurst, NY) |
| LIHS➣Long Island Housing Services Inc. (est. 1968; Bohemia, NY) |
| LIHS➣Leicestershire Industrial History Society (UK) |
| LIHS➣Long Island Horticultural Society (est. 1934; New York) |
| LIHS➣Lopez Island Historical Society (Washington) |