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Wavelength

//ˈweɪvˌlɛŋ(k)θ// noun

Noun

1
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.
"I'd take requests on the telephone / I'm on a wavelength far from home"
2
the distance (measured in the direction of propagation) between two points in the same phase in consecutive cycles of a wave wordnet
3
A person's attitude and way of thinking as compared to another person's. figuratively
"I think you and I are on a different wavelength."
4
a shared orientation leading to mutual understanding wordnet

From wave + length.

Unscramble this word: wavelength