(n): communication that relies on hearing
(n): an audible acoustic wave frequency
(n): the number of occurrences within a given time period
(n): a recording of acoustic signals
(n): a storage device on which information (sounds or images) have been recorded
(n): the sound elements of television
(n): an artifact that is one of the individual parts of which a composite entity is made up; especially a part that can be separated from or attached to a system
