| Acronym | Definition |
|---|
| OHC➣Ohio Health Choice (Akron, Ohio) |
| OHC➣Overhead Camshaft |
| OHC➣Oxford House College (UK) |
| OHC➣Open Host Controller |
| OHC➣over Head Camshaft |
| OHC➣Ohio Heritage Conference (sports conference) |
| OHC➣Oak Hills Church (San Antonio, TX) |
| OHC➣Outer Hair Cells |
| OHC➣Occupational Hearing Conservationist |
| OHC➣Ocean Heat Content |
| OHC➣Ontario Health Coalition (Canada) |
| OHC➣Oneida Healthcare Center (Oneida, NY) |
| OHC➣Order of the Holy Cross |
| OHC➣Oklahoma Humanities Council (Oklahoma City, OK) |
| OHC➣Oregon Heritage Commission |
| OHC➣Occupational Hazard Category (various organizations) |
| OHC➣Ohio Humanities Council |
| OHC➣Ontario Housing Corporation |
| OHC➣Ohio History Central |
| OHC➣Olive-Harvey College (Chicago, Illinois) |
| OHC➣Office of Human Capital |
| OHC➣Ohio Historical Center |
| OHC➣Oregon Horse Center (Eugene, OR) |
| OHC➣Open Hole Completion (oil exploration) |
| OHC➣Office for Humanities Communication (UK) |
| OHC➣Ontario Health Card (Ontario, Canada) |
| OHC➣Oral Health Consultants |
| OHC➣Original Hard Case (guitars) |
| OHC➣Optics Hand Controller |
| OHC➣Ohio Housing Council (Columbus, OH) |
| OHC➣Optimal Hygienic Conditions |
| OHC➣Open Health Community |
| OHC➣Ohio Horseman's Council Inc |
| OHC➣Origin Handling Charge (shipping) |
| OHC➣Other Hanford Contractor |
| OHC➣Occupational Health Consultancy Ltd (UK) |
| OHC➣Oakville Hockey Club (St. Louis, MO) |
| OHC➣Orchard Hill Pool Club (Glastonbury, CT) |
| OHC➣Old Honda City (car) |
| OHC➣Originating Hospital or Clinic |
| OHC➣Out of Home Catering |
| OHC➣Ontario Hawking Club (Canada) |
| OHC➣Ogilvy Healthcare |
| OHC➣Over Head Cable |
| OHC➣Orchestre d'Harmonie de Chartres (Chartres, France wind orchestra) |