Medical Definition of AAO

AAO: 1. Alert and oriented.
2. American Association of Ophthalmology, a professional organization.
3. American Academy of Otolaryngology, a professional organization.
4. American Association of Orthodontists, a professional organization.
5. Amino acid oxidase, an enzyme.

Quick GuideCommon Eye Problems and Infections

Common Eye Problems and Infections

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Last Editorial Review: 6/9/2016

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