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n.
the individual characteristics by which a thing or person is recognized or known; "geneticists only recently discovered the identity of the gene that causes it"; "it was too dark to determine his identity"; "she guessed the identity of his lover"
n.
the inherent complex of attributes that determine a persons moral and ethical actions and reactions; "education has for its object the formation of character"- Herbert Spencer
n.
a person of a specified kind (usually with many eccentricities); "a real character"; "a strange character"; "a friendly eccentric"; "the capable type"; "a mental case"