Sonic Definition
sŏnĭk
adjective
Of or having to do with sound.
Webster's New World
Designating or of a speed equal to the speed of sound (about 1,220 km per hour, or 760 mph, through air at sea level at room temperature)
Webster's New World
Extremely exciting and fast-paced.
A sonic lifestyle.
American Heritage
Synonyms:
Antonyms:
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