Your abbreviation search returned 45 meanings
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| Rank Abbr. | Meaning | |
|---|---|---|
| OH | Finland (international aircraft code) | |
| OH | Alcohol (functional group) | |
| OH | Ohio (US postal abbreviation) | |
| OH | Other Half (band) | |
| O/H | Overhead | |
| OH | On Hand | |
| OH | On Hold | |
| OH | Oak Harbor (various locations) | |
| OH | Overhead | |
| OH | Overhaul | |
| OH | Overheard (Twitter) | |
| OH | One-Handed (Rubik’s cube) | |
| OH | Off Hand (gaming) | |
| OH | Occupational Health | |
| OH | Object-To-Hex | |
| OH | Hydroxide | |
| OH | Overheat | |
| OH | Outside Hitter (volleyball) | |
| OH | Office Hour(s) | |
| OH | Hydroxyl | |
| OH | Oophorectomy and Hysterectomy | |
| OH | Hydroxyl Radical | |
| O/H | On Hand | |
| OH | Out-of-House | |
| OH | Off Hook | |
| OH | Organ Harvesting | |
| OH | Opposite Hand | |
| OH | Otaku Haven (anime) | |
| OH | Ocular Hypertension | |
| OH | Orleans House (Office Building in Liverpool, UK) | |
| OH | Observation Helicopter | |
| OH | Organic Clays of Medium to High Plasticity (soil type) | |
| OH | Outer Housing | |
| OH | Operating Hour | |
| OH | Olfactory Hallucinations (psychiatric assessment) | |
| OH | Orgiastic High | |
| OH | Osteopathic Hospitals (journal) | |
| OH | Operational Handbook (USMC) | |
| OH | Old Harrovian (alumni of Harrow School, UK) | |
| OH | Operator Handled | |
| OH | Orthostatic Hypertension | |
| OH | Ottawa Hydro | |
| OH | Hospitallers Brothers of St. John of God (religious order) | |
| OH | Optimal Hyperplane | |
| OH | Orthopedic Handicap | |
Note: We have 30 other definitions for O/H in our Acronym Attic