| Acronym | Definition |
|---|
| NYHS➣New-York Historical Society (N-YHS is correct) |
| NYHS➣Northwest Yeshiva High School (Mercer Island, WA) |
| NYHS➣New York Harbor School (Brooklyn, NY) |
| NYHS➣National Youth Homelessness Scheme (UK) |
| NYHS➣New York Herpetological Society (New York, NY) |
| NYHS➣North Yarmouth Historical Society (North Yarmouth, ME) |