ఓ

Letter

 * 1) The long vowel oo and eleventh letter in Telugu alphabet.

Affix

 * 1) An affix, denoting question, guess or doubt, as నీకో వానికో to you or to him.
 * 2) An affix, which ordinalizes cardinal numbers for numbers 2 or greater.

Interjection

 * 1)  The vocative sign or an exclamation used in calling or addressing a person.

Adjective

 * 1) Alternative form of the adjective ఒక

Derived terms

 * & (U+0C4B)