(music) An opening in the belly of a stringed instrument that increases its volume and enhances its tone quality.

(simile, colloquial) In excellent condition.

Someone who has a similar voice to another.

A vehicle equipped with loudspeakers, used for advertising.

An electronic system used to reproduce sound. / The set of speech sounds that make up a language; a phonology.

plural of sound track

plural of sound box

The technique of using reflected pulses of sound to determine depth or the location of objects (or fish) under water. / A particular measurement made using this technique.

Having an elevated or moralistic tone; pompous. / Oratorial, sometimes to the point of sounding contrived.

plural of sound effect