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flash lamp

American  
Or flashlamp

noun

Photography.

  1. a lamp for providing momentary illumination of the subject of a photograph.

Etymology

Origin of flash lamp

First recorded in 1885–90

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.

A conductor appears with a flash lamp and lights their way.

From BBC • Mar. 25, 2022

The Flashcube’s grandmother, the flash lamp, carried an even greater risk of violence.

From Slate • Dec. 21, 2021

Invented in 1960, lasers use an external "pump," such as a flash lamp, to excite electrons within the atoms of a lasing material—usually a gas, crystal, or semiconductor.

From Science Magazine • Jan. 24, 2018

Construct a problem in which you calculate the size of the capacitor that stores energy for the flash lamp.

From Textbooks • Aug. 12, 2015

"And did you do any signalling with the flash lamp the next night?"

From War and the Weird by Phillips, Forbes

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.