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acoustic

 - 4 dictionary results

a⋅cous⋅tic

[uh-koo-stik]
–adjective Also, a⋅cous⋅ti⋅cal.
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. Music.
a. of, pertaining to, or being a musical instrument whose sound is not electrically enhanced or modified.
b. arranged for or made up of such instruments: an acoustic solo; an acoustic group.
–noun
4. Obsolete. a remedy for deafness or imperfect hearing.

Origin:
1595–1605; < Gk akoustikós. See acouasm, -tic


a⋅cous⋅ti⋅cal⋅ly, adverb
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
Cite This Source Link To acoustic
a·cous·tic   (ə-kōō'stĭk)   
adj.   also a·cous·ti·cal (-stĭ-kəl)
  1. Of or relating to sound, the sense of hearing, or the science of sound.

    1. Designed to carry sound or to aid in hearing.

    2. Designed to absorb or control sound: acoustic tile.

    3. Of or being an instrument that does not produce or enhance sound electronically: an acoustic guitar; an acoustic bass.

    4. Being a performance that features such instruments: opened the show with an acoustic set.

  2. Music

    1. Of or being an instrument that does not produce or enhance sound electronically: an acoustic guitar; an acoustic bass.

    2. Being a performance that features such instruments: opened the show with an acoustic set.

n.   Music
An acoustic instrument.

[Greek akoustikos, pertaining to hearing, from akouein, to hear; see kous- in Indo-European roots.]
a·cous'ti·cal·ly adv.
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
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Medical Dictionary

Main Entry: acous·tic
Pronunciation: &-'kü-stik
Variant: or acous·ti·cal /-sti-k&l/
Function:adjective
: of or relating to the sense or organs of hearing, to sound, or to the science of sounds <acoustic apparatus of the ear> <acoustic energy>: as a : deadening or absorbing sound <acoustic tile> b : operated by or utilizing sound waves —acous·ti·cal·ly /-k(&-)lE/ adverb
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Medical Dictionary

acoustic a·cous·tic (ə-k&oomacr;'stĭk) or a·cous·ti·cal (-stĭ-kəl)
adj.
Of or relating to sound, the sense of hearing, or the perception of sound.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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