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单词 flashover
释义

flashover

[ flash-oh-ver ]
/ ˈflæʃˌoʊ vər /

noun

Electricity. a disruptive discharge around or over the surface of a solid or liquid insulator.
the moment of conflagration or complete incineration caused by superheated air or combustibles.

verb (used without object)

Electricity. to have or experience a flashover.

Origin of flashover

First recorded in 1890–95; originally noun use of verb phrase flash over

Words nearby flashover

flashlight fish, flash-lock, flash memory, flash method, flash mob, flashover, flashpacker, flash photography, flash photolysis, flash picture, flash point
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for flashover

flashover
/ (ˈflæʃˌəʊvə) /

noun

an electric discharge over or around the surface of an insulator
the sudden and rapid spread of fire through the air, caused by the ignition of smoke or fumes from surrounding objects
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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更新时间:2024/9/20 19:53:40