|
|
| abbr. |
OTHER Health Impairment |
| abbr., avia. |
Oshakati, Namibia |
| abbr., dentist. |
mouth hygiene index (MichaelBurov); oral hygiene index (MichaelBurov); oral hygiene instruction (MichaelBurov) |
| abbr., ed. |
Other Health Impairment |
| abbr., el. |
optical heterodyne interferometer |
| abbr., electr.eng. |
ohmic heating interrupter |
| abbr., health., med. |
Organizational Health Inventory |
| abbr., med. |
ocular hypertension indication |
| abbr., oil |
original hydrogen indices |
| abbr., st.exch. |
Omega Healthcare Investments, Inc. |
| abbr., tradem. |
Observatory Hill, Incorporated; Oman Holdings International |
| mil. |
ordnance handling instructions |
