lambert

¹ American  

[lam-bert] / ˈlæm bərt /

noun

Optics.

1. the centimeter-gram-second unit of luminance or brightness, equivalent to 0.32 candles per square centimeter, and equal to the brightness of a perfectly diffusing surface emitting or reflecting one lumen per square centimeter. L

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Lambert ² American  

[lam-bert, lahm-bert] / ˈlæm bərt, ˈlɑm bɛrt /

noun

1. Constant 1905–51, English composer and conductor.

2. Johann Heinrich 1728–77, German scientist and mathematician.

3. a male given name: from Germanic words meaning “land” and “bright.”

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lambert ¹ British  

/ ˈlæmbət /

noun

1.  L.  the cgs unit of illumination, equal to 1 lumen per square centimetre

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Lambert ² British  

/ ˈlæmbət /

noun

1. Constant. 1905–51, English composer and conductor. His works include much ballet music and The Rio Grande (1929), a work for chorus, orchestra, and piano, using jazz idioms

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lambert Scientific  

/ lăm′bərt /

1. A unit of luminance in the centimeter-gram-second system, equivalent to the luminance of a perfectly diffusing surface that emits or reflects one lumen per square centimeter. The lambert is named after the Swiss mathematician and physicist Johann Heinrich Lambert (1728–1777).

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Etymology

Origin of lambert

First recorded in 1910–15; named after J. H. Lambert

Example Sentences

She sat in the boat that glided through that fairy mere of lambert waves, shimmering with green.

From The Disturbing Charm by Ruck, Berta