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Rarehypersonic
The correct spelling is hypersonic.
How to pronounce hypersonic
adjective
Say it like: Hyp-ers-oni-c
The correct spelling is hypersonic. (of a speed) equal to, or greater than, or capable of achieving, five times the speed of sound.
Usage Examples
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Definition
adjective
- 1.(of a speed) equal to, or greater than, or capable of achieving, five times the speed of sound.
- 2.(of a speed) far enough above the speed of sound as to cause significant differences in behaviour due to chemical reactions or disassociation of the air.
Similar words
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