(idiomatic) A period of exceptionally hot weather.
No comments yet — say something.
An electromagnetic wave in the infrared spectrum.
No comments yet — say something.
Add your own interpretation of "heat wave".
Regional slang from around the English-speaking world — British, Australian, Irish, Caribbean, Nigerian, Filipino, AAVE, and the hyphenated-English dialects that make the internet sound local.
See all Regional & Other slang on Slangora.