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: the centimeter-gram-second unit of brightness equal to the brightness of a perfectly diffusing surface that radiates or reflects one lumen per square centimeter
Examples of lambert in a Sentence
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In scientific terms, the Westinghouse camera has a light range of from 0.007 to 12,600 foot-lamberts.
—Popular Mechanics Editors, Popular Mechanics, 20 July 2019
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Word History
Etymology
Johann H. Lambert †1777 German physicist & philosopher
First Known Use
1915, in the meaning defined above
Dictionary Entries Near lambert
Cite this Entry
“Lambert.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lambert. Accessed 15 Nov. 2024.
Medical Definition
lambert
noun
lam·bert
ˈlam-bərt
: the centimeter-gram-second unit of brightness equal to the brightness of a perfectly diffusing surface that radiates or reflects one lumen per square centimeter
Biographical Definition
More from Merriam-Webster on lambert
Britannica.com: Encyclopedia article about lambert
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