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Definitions

wavelength

[weyv-lengkth, -length, -lenth] / ˈweɪvˌlɛŋkθ, -ˌlɛŋθ, -ˌlɛnθ /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

This wavelength lies beyond the deepest red that humans can normally see.

From Science Daily • Apr. 9, 2026

Black is the absorption of light; white is the presence of every wavelength.

From The Wall Street Journal • Mar. 27, 2026

By carefully adjusting the radius and depth of each cavity, they could control both the resonance wavelength and the vertical position of the optical mode.

From Science Daily • Mar. 24, 2026

Simulations indicated no significant enhancement at the excitation wavelength, and experiments using different pump wavelengths consistently produced the strongest emission at the same cavity depth.

From Science Daily • Mar. 24, 2026

So you have a bunch of regularly-spaced waves that are trapped, bouncing back and forth in a container that fits their wavelength perfectly.

From "Understanding Basic Music Theory" by Catherine Schmidt-Jones and Russel Jones




Vocabulary lists containing wavelength