For other uses see Sound (disambiguation) Sound is created when the membrane of ... Sound is a travelling wave which is an oscillation of pressure transmitted ...
Sound - Definition of Sound at Dictionary.com a free online dictionary with ... Sound energy. Sound of a fart. Sound files. Physics of sound. How fast does sound...
Information about sound in the free online English dictionary and encyclopedia. ... 3. The distance over which something can be heard: within sound of my voice. ...
sound wave n. A longitudinal pressure wave of audible or inaudible sound. ... The sound truck, or Free Speech on Wheels, won its first brush with the law by a ...