== Acoustic ==

  • –adjective Also, a·cous·ti·cal.1.pertaining to the sense or organs of hearing, to sound, or tothe science of sound.2.(of a building material) designed for controlling sound.3.Music .a.of, pertaining to, or being a musical instrument whosesound is not electrically enhanced or modified.b.arranged for or made up of such instruments: anacoustic solo; an acoustic group.–noun4.Obsolete . a remedy for deafness or imperfect hearing.Origin:

1595–1605; < Gk akoustikós. See acouasm, -tic —Related formsa·cous·ti·cal·ly, adverbnon·a·cous·tic, adjective, nounnon·a·cous·ti·cal, adjectivenon·a·cous·ti·cal·ly, adverbun·a·cous·tic, adjectiveun·a·cous·ti·cal, adjectiveun·a·cous·ti·cal·ly, adverb