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单词 lambert
释义

lambert

noun

lam·​bert ˈlam-bərt How to pronounce lambert (audio)
: 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

Example Sentences

Recent Examples on the Web 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

Word History

Etymology

Johann H. Lambert †1777 German physicist & philosopher

First Known Use

1915, in the meaning defined above

Medical Definition

lambert

noun

lam·​bert ˈlam-bərt How to pronounce lambert (audio)
: 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

Lambert

biographical name

Lam·​bert ˈlam-bərt How to pronounce Lambert (audio)
John 1619–1683 English general
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更新时间:2025/1/9 9:38:23