Meaning of acoustic

a•cous•tic

Pronunciation: (u-k'stik), [key]
— adj.
  1. pertaining to the sense or organs of hearing, to sound, or to the science of sound.
  2. (of a building material) designed for controlling sound.
  3. an acoustic solo; an acoustic group.
    1. of, pertaining to, or being a musical instrument whose sound is not electrically enhanced or modified.
    2. arranged for or made up of such instruments:an acoustic solo; an acoustic group.
—n.
  1. a remedy for deafness or imperfect hearing.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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