| Acronym | Definition |
|---|
| ILH➣Interscholastic League of Honolulu (high school athletic conference; est. 1909; Honolulu, HI) |
| ILH➣Interior Lighting |
| ILH➣Inova Loudoun Hospital (Leesburg, VA) |
| ILH➣Idiopathic Laryngeal Hemiplegia (veterinary medicine) |
| ILH➣International League of Humanists (Sarajevo, Bosnia and Herzegovina) |
| ILH➣Integration Level Hierarchy |
| ILH➣Immanuel Lutheran Home (church) |
| ILH➣I Love Her/Him |