Medical Abbreviations and Acronyms
- OCNLOccasional
- OCNMOntario College of Naturopathic Medicine
- OCNSOsgoode Cooperative Nursery School
- OCNZOsteopathic Council of New Zealand
- OCOOnly Coconut Oil
- OCOAOnline Cytogenetics of Animals
- OCOCAOvarian Cancer Orange County Alliance
- OCODOffice of Communication, Outreach and Development
- OCODOffice of Communication, Outreach, and Development
- OCODOxycodone
- OCODOffice of Communication Outreach and Development (CBER)
- OCOMOregon College of Oriental Medicine
- OCOOHNSOsteopathic College of Ophthalmology and Otolaryngology Head and Neck Surgery
- OCOSOffice of The Chief of Staff
- OCOSOrange County Optometric Society
- OCPOral Contraceptive Pill
- OCPOccupatioeal Completion Points
- OCPOntario College of Pharmacists
- OCPOctacalcium Phosphate
- OCPOcular Cicatricial Pemphigoid
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