wavelength

Definition

The 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 λ, and corresponds to the velocity of the wave divided by its frequency.

Etymology

From wave + length.

Example Sentences

• "I'd take requests on the telephone / I'm on a wavelength far from home"
• "I think you and I are on a different wavelength."