| Acronym | Definition |
|---|
| IoH➣Internet of Health (annual conference) |
| IoH➣Institute of Hospitality (various locations) |
| IoH➣Island of Happiness (Harvest Moon game) |
| IoH➣I'm Outta Here |
| IoH➣Institute of Health (University of Warwick; UK) |
| IoH➣Input/Output Hub |
| IoH➣Institute of Horticulture |
| IoH➣Infinity on High (Fall Out Boy's music album) |
| IoH➣Institute of Hydrology (Wallingford, UK) |
| IoH➣Institute of Occupational Health (University of Birmingham) |
| IoH➣Institute of Heraldry |
| IoH➣Interactive Out of Home (marketing) |
| IoH➣Industrial and Organisational Health (UK) |
| IoH➣I'm Only Human (Internet slang) |
| IoH➣Instructors Of the Handicapped (Manchester, CT) |
| IoH➣Institute of Heartmath (USA) |
| IoH➣Item on Hand |
| IoH➣Imminence of Hostilities |