adjective

sonic

sonic, relating to sound

The jet created a sonic boom.

The jet created a sonic boom.

This device uses sonic waves.

This device uses sonic waves.

((sonic)) + noun Used with nouns related to sound or speed. The device uses sonic waves.

Synonyms: acoustic, auditory

From Latin 'sonus' meaning 'sound'.

Think of 'Sonic the Hedgehog', the video game character famous for moving at the speed of sound.

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