wavelength

American  

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

Or wave length

noun

1. Physics. the distance, measured in the direction of propagation of a wave, between two successive points in the wave that are characterized by the same phase of oscillation.

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idioms

1. on the same wavelength, in sympathy or rapport.

   We seemed to be on the same wavelength from the moment we met.

wavelength British  

/ ˈweɪvˌlɛŋθ /

noun

1.  λ.  the distance, measured in the direction of propagation, between two points of the same phase in consecutive cycles of a wave

2. the wavelength of the carrier wave used by a particular broadcasting station

3. informal having similar views, feelings, or thoughts (as someone else)

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wavelength Scientific  

/ wāv′lĕngkth′ /

1. The distance between one peak or crest of a wave and the next peak or crest. It is equal to the speed of the wave divided by its frequency, and to the speed of a wave times its period.

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wavelength Cultural  

1. The distance between crests (or troughs) of a wave.

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Etymology

Origin of wavelength

First recorded in 1855–60; wave + length

Example Sentences

"Traditional lithography uses photons and is fundamentally limited by the wavelength of light," Lu said.

From Science Daily

The system relies on SHG, a nonlinear optical phenomenon in which incoming light is converted into light with half the wavelength.

From Science Daily

That dust blocks light from the hotter gas closer to the black hole, absorbs energy, and reemits it in infrared wavelengths.

From Science Daily

NASA's Neil Gehrels Swift Observatory carries a relatively small 30 centimeter telescope, yet from its position in orbit it can observe ultraviolet wavelengths that are mostly absorbed by Earth's atmosphere.

From Science Daily

The new metasurface takes the form of an ultra thin chip covered with tiny structures that are smaller than the wavelength of light itself.

From Science Daily

Related Words

• acumen
• intuition
• judgment
• observation
• understanding
• vision
• wisdom