Noun

• S: (n) hearing (hearing%1:09:00::), audition (audition%1:09:00::), auditory sense (auditory_sense%1:09:00::), sense of hearing (sense_of_hearing%1:09:00::), auditory modality (auditory_modality%1:09:00::) (the ability to hear; the auditory faculty) "his hearing was impaired"
• S: (n) audition (audition%1:04:01::), tryout (tryout%1:04:00::) (a test of the suitability of a performer)

Verb

• S: (v) audition (audition%2:36:00::), try out (try_out%2:36:00::) (perform in order to get a role) "She auditioned for a role on Broadway"