aao

Aao is a term that can refer to several different things depending on the context. In Indic languages such as Hindi and Urdu, "aao" is the imperative form meaning "come" and is used as an invitation or request in everyday speech. When written in romanized form, it may appear in songs, phrases, or as part of names in multilingual settings.

In English-language contexts, AAO is a common acronym for several organizations, most notably the American Academy of Ophthalmology and the American Association of Orthodontists. The American Academy of Ophthalmology (AAO) is a professional association for ophthalmologists that provides education, publishes clinical guidelines and patient resources, and hosts an annual scientific meeting. The American Association of Orthodontists (AAO) is a major professional organization for orthodontists, supporting member clinicians, promoting standards of care, and coordinating continuing education and advocacy efforts, as well as an annual meeting.

Because capitalization and context vary, AAO can refer to other organizations or terms in different fields as well. When interpreting the term, it is helpful to consider accompanying definitions, the geographic or disciplinary context, and whether the reference is likely to be to a language term or to a specific organization.