Sonic

/ˈsɒnɪk/

Meaning & Definition

noun
A sound wave, especially in terms of its impact or characteristics.
The scientist studied the sonic created by the dolphin's communication.
adjective
Relating to or using sound waves.
The sonic boom from the jet could be heard miles away.
Relating to the speed of sound.
The sonic speed barrier was broken by the fighter jet.
Of or pertaining to sound, especially in a musical context.
The sonic quality of the concert was exceptional due to the advanced sound system.

Etymology

From Latin 'sonicus', from 'sonus' meaning 'sound'.

Common Phrases and Expressions

sonic boom
The loud noise that occurs when an object travels through the air faster than the speed of sound.
sonic waves
Sound waves that travel through the air.
sonic frequency
The range of sound frequencies that the human ear can hear.

Related Words

sonar
A system for detecting objects underwater using sound.
ultrasonic
Relating to sound waves with frequencies above the upper limit of human hearing.
subsonic
Relating to speeds below the speed of sound.

Slang Meanings

Fast or quick.
That car is sonic fast!
Cool or impressive, especially in terms of sound.
The band was sonic, totally blew my mind!