ALL meanings of hypersonic
hy·per·son·ic
H h - noun hypersonic Relating to speeds of more than five times the speed of sound (Mach 5). 1
- adjective hypersonic noting or pertaining to speed that is at least five times that of sound in the same medium. 1
- adjective hypersonic A hypersonic rocket or missile travels at five times the speed of sound or faster. 0
- adjective hypersonic concerned with or having a velocity of at least five times that of sound in the same medium under the same conditions 0
- adjective hypersonic designating, of, or traveling at a speed equal to about five times the speed of sound or greater 0