- 1the distance between two similar points on a wave of energy, such as light or sound
- 2the size of a radio wave that is used by a particular radio station, etc. for sending signals or broadcasting programs Idioms
to have the same way of thinking or the same ideas or feelings as someone else We work together but we aren't really on the same wavelength.
be on the same wavelength,be on somebody's wavelength(informal)jump to other results