definition of
audition

[1] #1 audition v. [try out] perform in order to get a role; "She auditioned for a role on Broadway". wn

[2] #2 audition n. [hearing, auditory sense, sense of hearing, auditory modality] the ability to hear; the auditory faculty; "his hearing was impaired". wn

[3] #3 audition n. [tryout] a test of the suitability of a performer. wn