Origin: Latin prefix super-
Supersonic has 4 different meanings across 1 category:
An aircraft that can travel at the speed of sound.
(of speed) greater than the speed of sound in a given medium (especially air)
"a supersonic bomber flies so fast that it must release its bombs while the target is still over the horizon"
having frequencies above those of audible sound
greater than the speed of sound (in the same medium, and at the same temperature and pressure)