heatwave
Also found in: Idioms, Wikipedia.
heatwave
(ˈhiːtˌweɪv)n
1. (Physical Geography) a continuous spell of abnormally hot weather
2. (Physical Geography) (not in technical use) an extensive slow-moving air mass at a relatively high temperature
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
Translations
ola de calor
helleaaltolämpöaalto
熱波酷暑
Collins Spanish Dictionary - Complete and Unabridged 8th Edition 2005 © William Collins Sons & Co. Ltd. 1971, 1988 © HarperCollins Publishers 1992, 1993, 1996, 1997, 2000, 2003, 2005
Collins English/French Electronic Resource. © HarperCollins Publishers 2005
Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995