sonic
adjective
1 sonic
of speed Having or caused by speed approximately equal to that of sound in air at sea level:
— A sonic boom.
synonym: transonic.
2 sonic
Relating to audible sound.
Polish: soniczny, dźwiękowy, akustyczny
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adjective
of speed Having or caused by speed approximately equal to that of sound in air at sea level:
— A sonic boom.
synonym: transonic.
Relating to audible sound.
Polish: soniczny, dźwiękowy, akustyczny
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