|
|
| abbr. |
Office Of Hawaiian Affairs; Office of Hearings and Appeals; Optimal Hypoglycaemic Agents (оптимальная гипогликемическая терапия hohrik); Oxygen Haemoglobin Affinity; over head access |
| abbr., automat. |
outside helix angle |
| abbr., avia. |
Ohakea, New Zealand; overhead access |
| abbr., health., med. |
Ohio Hospital Association |
| abbr., med. |
Ontario Homeopathic Association; Ontario Hospital Association; Oral Health America |
| abbr., mil. |
Overseas Housing Allowance |
| abbr., org.name. |
Office of the Humanitarian Advisor |
| abbr., physiol., med. |
Oral Hypoglycemic Agent |
| abbr., scottish |
Operating Hazard Analysis |
| abbr., space |
orbital height adjustment maneuver |
| abbr., sport. |
Ontario Hockey Association; Oregon Hunters Association |
| mil. |
operational hazard analysis; overseas housing allowance |
| tech. |
oscillator housing assembly |
