| AAO | American Academy of Osteopathy; American Academy of Ophthalmology; American Academy of Optometry; Am... |
|---|---|
| ACAO | acyl coenzyme A oxidase |
| CCO | cytochrome C oxidase |
| CO | carbon monoxide; cardiac output; castor oil; casualty officer; centric occlusion; cervical orthosis;... |
| COX | cytochrome c oxidase |