sonic
UK /ˈsɒnɪk/ US /ˈsɑnɪk/
adj 2
Definitions
adj
1
Of or relating to sound.
a sonic extravagance
on a sonic level
2
Having a speed approaching that of the speed of sound in air.
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adj
Of or relating to sound.
a sonic extravagance
on a sonic level
Having a speed approaching that of the speed of sound in air.