noun🔗ShareAn aircraft that can travel at the speed of sound."The aviation museum displayed a retired supersonic, a Concorde jet, known for its ability to fly faster than the speed of sound. "vehicletechnologysoundChat with AIVocabulary GamePractice Reading
adjective🔗Share(of a speed) greater than the speed of sound (in the same medium, and at the same temperature and pressure)"The jet flew at a supersonic speed, leaving a sonic boom. "physicssoundtechnologyChat with AIVocabulary GamePractice Reading
adjective🔗Share(of a sound) ultrasonic, having a frequency too high to be audible"The dog whistle emitted a supersonic sound, but humans couldn't hear it. "soundphysicsfrequencytechnologyChat with AIVocabulary GamePractice Reading
