a train whose speed is more than that of sound
Supersonic
An elevated train makes use of railway tracks that are above street level
The supersonic man was very crazy.
Supersonic Festival was created in 2003.
The Supersonic Storybook was created in 1991.
Supersonic Man was created in 1979.
Aerobiz Supersonic happened in 1993.
Supersonic - album - was created in 1988.
My appetite has gone supersonic! Our last experimental supersonic rocket test was highly successful.
Supersonic means a velocity greater than that of sound. So a sound cannot be supersonic. Supersonic sound is also a musical group from Germany that plays various styles of music.
dark supersonic
A drawback of supersonic travel is noise pollution.