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. of, relating to, or being a musical instrument whose sound is not electrically enhanced or modified. arranged for or made up of such instruments: an acoustic solo; an acoustic group. noun
4. Obsolete. a remedy for deafness or imperfect hearing.
"guitars can be acoustic."
"scores can be acoustic."
"microscopes can be acoustic."
"informations can be acoustic."
"signals can be acoustic."
This list can help you learn new vocabulary more quickly and be able explore other words more easily.