Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
sonic | No | Yes | No | No |
subsonic | No | Yes | No | No |
sonic (adjective) | subsonic (adjective) |
---|---|
(of speed) having or caused by speed approximately equal to that of sound in air at sea level | (of speed) less than that of sound in a designated medium |
relating to audible sound |