What is another word for speed of sound?
Pronunciation: [spˈiːd ɒv sˈa͡ʊnd] (IPA) 
The speed of sound is a term used to describe the rate at which sound waves travel through a particular medium. There are many different synonyms that can be used in place of this term, such as the velocity of sound, the pace of sound, or the rate of acoustic vibrations. Other possible alternatives include the sound travel time, the sonic speed, or the sound propagation rate. Some additional options might include the acoustic celerity, the sound wave velocity, or the acoustic wave speed. Whatever term is used, it refers to the speed at which sound waves move through a specific material, such as air, water, or steel.
