ちょうおんそく
Meanings
Noun
1. supersonic speed
Pitch accent
ちょ
うお
んそく
Composed of
super-; ultra-; extremely; really; of course; definitely
speed of sound
Used in vocabulary (6 in total)
supersonic airliner (i.e. the Concorde)
Examples (2 in total)
The airplane is capable of supersonic speeds.
With the development of supersonic jet planes, the world is becoming smaller and smaller.