Definition of acoustic
- acoustic apparatus of the ear
- acoustic energy
- acoustic tile
the acoustic properties of a room
She loves listening to acoustic folk music.
an acoustic performance of a rock-and-roll song
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'acoustic.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
: of or relating to sound or to the sense of hearing
of a musical instrument : not having its sound changed by electrical devices
: made with or using acoustic instruments
What made you want to look up acoustic? Please tell us where you read or heard it (including the quote, if possible).
subject to rapid or unexpected change
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