What does OB stand for?
The list of OB abbreviation meanings.
| Order of Battle(Army, Military) | ||
| Office Boy | ||
| Obstetrics(Obstetrics, Nursing, Medical) | ||
| Oil Burner | ||
| Operational Base(Technology) | ||
| Open Burning | ||
| Optical Brightening | ||
| Ordinary Business | ||
| Outlook Backup | ||
| Outside Broadcast(Telecommunications, Telecom, Technology) | ||
| Official Business | ||
| Olive Bronze | ||
| Oat Bran | ||
| Occult Blood(Medical, Medicine) | ||
| Octave Band(Science) | ||
| Off Break | ||
| Oil Bearing | ||
| Olfactory bulbs | ||
| Operations Branch | ||
| Optical Bench(Science) |
For more, try OB on ALL ACRONYMS DICTIONARY
| APA | Smart Define. (2017). ob. Retrieved September 21, 2026, from http://smartdefine.org/ob/abbreviations/f |
| Chicago | Smart Define. 2017. "ob" http://smartdefine.org/ob/abbreviations/f (accessed September 21, 2026). |
| Harvard | Smart Define 2017, ob, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/ob/abbreviations/f>. |
| MLA | Smart Define. "ob" 30 October 2017. Web. 21 September 2026. <http://smartdefine.org/ob/abbreviations/f> |