noun馃敆ShareThe length of a single cycle of a wave, as measured by the distance between one peak or trough of a wave and the next; it is often designated in physics as 位, and corresponds to the velocity of the wave divided by its frequency."The radio waves used in the school's wireless network have a specific wavelength. "physicsenergyfrequencytechnicalscienceamountChat with AIVocabulary GamePractice Reading