Acoustic(a.) Pertaining to the sense of hearing, the organs of hearing, or the science of sounds; auditory.
Acoustic(n.) A medicine or agent to assist hearing.
Acoustical(a.) Of or pertaining to acoustics.
Acoustically(adv.) In relation to sound or to hearing.
Acoustics(n.) The science of sounds, teaching their nature, phenomena, and laws.
Words within acoustically