noun

1. The act of or an instance of changing the play at the line of scrimmage by yelling out a new one.

   “The audible changed the play to a run.”

verb

1. To change the play at the line of scrimmage by yelling out a new one.

   “The quarterback audibled after seeing the defensive formation.”

adjective

1. Able to be heard.

Synonyms: sounded, vocal