heat wave
or heat·wave
[ heet-weyv ]
/ ˈhitˌweɪv /
noun
an air mass of high temperature covering an extended area and moving relatively slowly.
a period of abnormally hot and usually humid weather.
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Origin of heat wave
First recorded in 1875–80
Words nearby heat wave
heat shield, heat sink, heat stroke, heat up, heat urticaria, heat wave, heat-island, heat-labile, heat-moon, heat-seal, heat-seeking
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020
Example sentences from the Web for heat wave
The heat-wave had put forward the almanac, and the Newport season was in full swing nearly a month in advance of its usual date.
The Terms of Surrender|Louis TracyBecause, five weeks later, there was a heat-wave in the Red Sea, and everybody took off all the clothes they had.
Just So Stories|Rudyard KiplingWe were in a furnace—a heat-wave in which we were like to drown.
Hesperothen; Notes from the West, Vol. 1 (of 2)|W. H. RussellThe first touched upon an untimely, although welcome, heat-wave.
Adventures and Enthusiasms|E. V. Lucas
British Dictionary definitions for heat wave
heat wave
noun
a continuous spell of abnormally hot weather
(not in technical use) an extensive slow-moving air mass at a relatively high temperature
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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