supersonic

IPA: supɝsˈɑnɪk

(of a speed) Greater than the speed of sound (in the same medium, and at the same temperature and pressure).
(colloquial, of a sound) Ultrasonic, having a frequency too high to be audible.

Examples of "supersonic" in Sentences

Now this fighter does milder duty as a kind of supersonic joyride for the superrich.
I had to tiptoe past him because those blind guys ... they've got some kind of supersonic hearing or something.
One car where you * could* actually let the "supersonic" blue slide: P posted 4 months ago by Andrew I (guest) * Congrats!
The Institute, looking further into the future, is investigating the problems likely to be encountered in supersonic flight.
The engine on the X-51, called a supersonic-combustion ramjet, or "scramjet," pulls off a couple of especially tricky tasks.
There's a fair amount of voice on it, and you can hear Denio hit one of her "supersonic" stratospheres on "The Shop of Wild Dreams."
Cochran, sometimes called the "Speed Queen," held a slew of aviation records and became the first woman to go "supersonic" with Chuck Yeager flying her chase plane.
Iran test-fired what it calls a supersonic ballistic surface-to-sea missile today in a dramatic ceremony that saw the missile crash into a ship that went up in smoke.
It is then repeated several times, and I realise what we are hearing is not rockets, but planes - very loud and incredibly fast, making me think of the term supersonic, if that even means anything outside of comics.