Definition of “white heat” - English Dictionary

british dictionary

“white heat” in British English

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white heatnoun [ U ]

uk /ˌwaɪt ˈhiːt/ us /ˌwaɪt ˈhiːt/

the very high temperature at which metal gives out a white light

(Definition of “white heat” from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)