wavelength

US /ˈweɪv.leŋθ/
UK /ˈweɪv.leŋθ/
"wavelength" picture
1.

the distance between successive crests of a wave, especially points in a sound wave or electromagnetic wave.

:
The color red has a longer wavelength than blue.
Different radio stations broadcast on different wavelengths.
2.

a person's way of thinking or feeling, especially as it affects their ability to communicate with others.

:
We're on the same wavelength when it comes to business strategy.
It's hard to work with him because we're not on the same wavelength.