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Supersonic

Noun CEFR C2 Specialized

Definitions

An aircraft that can travel at the speed of sound.

Equivalents

15 more languages

CEFR level

C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.
See all C2 English words →

See also

supersonic heterodyne receiver supersonication Supersonics supersound superspace superspecial

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