transonic

(tran sänik)

adjective

designating, of, or moving at a speed within the range of change from subsonic to supersonic speed

Origin: tran(s)- + sonic

See transonic in American Heritage Dictionary 4

adjective
Of or relating to aerodynamic flow or flight conditions at speeds near the speed of sound.

Origin:

Origin: tran(s)-

Origin: + sonic

.

Learn more about transonic

link/cite print suggestion box