Question

what is meant by supersonic sound​

Answer 1

Answer:

Supersonic describes things that can travel faster than the speed of sound, like the passenger jet Concorde that used to zip from New York to London in under four hours. Anything supersonic is so fast that you see it before you hear it.

Answer 2

$\huge\fbox\pink{ANSWER}$

Supersonic speed is the rate of travel which exceeds the speed of sound, also referred to as Match 1 speed.