chāo​sù HSK7

to speed

超速 chāo//sù
to speed verb + noun
to exceed the speed limit; to travel at a speed higher than what is allowed or normal

That car was speeding.

hypervelocity noun
(bound form) high-speed; moving at extremely high speed in a physics context

Frequency

Movie subtitles
4.44 per million appears in 2% of films
Written text
3.70 per million

Details

HSK 3.0
Level 7

Sources