persona per·so·na (pər-sō'nə)
n. pl. per·so·nas or per·so·nae (-nē)
The role that one assumes or displays in public or society; one's public image or personality, as distinguished from the inner self.
A person who is no longer favored or welcome: “After my angry words with the manager, I am persona non grata at the video store.” From Latin, meaning “an unacceptable person.”
in literature, the person who is understood to be speaking (or thinking or writing) a particular work. The persona is almost invariably distinct from the author; it is the voice chosen by the author for a particular artistic purpose. The persona may be a character in the work or merely an unnamed narrator; but, insofar as the manner and style of expression in the work exhibit taste, prejudice, emotion, or other characteristics of a human personality, the work may be said to be in the voice of a persona
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