sonic

son·ic

adj \ˈsä-nik\

Definition of SONIC

1

: utilizing, produced by, or relating to sound waves <sonic altimeter>; broadly : of or involving sound <sonic pollution>

2

: having a frequency within the audibility range of the human ear —used of waves and vibrations

3

: of, relating to, or being the speed of sound in air or about 761 miles per hour (1224 kilometers per hour) at sea level at 59°F (15°C)

— son·i·cal·ly \-ni-k(ə-)lē\ adverb

First Known Use of SONIC

1923

Rhymes with SONIC

chronic, chthonic, conic, dornick, tonic