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heat wave

An electromagnetic wave in the infrared spectrum.

ˈhit weɪvCurrent104 viewsLast reviewed Jun 29, 2026+ Add a definition
🇬🇧 British & Irish slang
2 definitions
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Seen in the wild
5 citations · last seen May 2026

Seen in the wild

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UK
#1·Apr 27, 2026UK

An electromagnetic wave in the infrared spectrum.

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UK
#2·Apr 27, 2026UK

(idiomatic) A period of exceptionally hot weather.

Heard in the wild
  • “Autonomous ocean gliders reveal unusual marine heat wave ->CBS News 8 | More on "Ocean gliders monitoring marine heatwave" at BigEarthData.ai | #Ocean #Climate #HeatWave”

    — Bluesky· May 2026
  • “How much Ameren customers will pay this summer partly depends on whether region experiences another heat wave.”

    — Bluesky· May 2026
  • “Nothing like a nice SeaDoo ride in a heat wave! "This year, seven grey whales have been found dead off Vancouver Island, and experts believe many of them are starving to death..." Video captures grey whale being struck by Jet Ski rider in Vancouver. www.cbc.ca/news/canada/...”

    — Bluesky· May 2026
  • “Tuesday Night Wrestling Watchalong! Tonight we watch ECW Heat Wave 1998. Let's get EXTREME!! - Come say hi www.twitch.tv/dwhite1993”

    — Bluesky· May 2026
  • “May can be a soggy month. Then brace for the June heat wave.”

    — Bluesky· May 2026
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🇬🇧About British & Irish slang slang

UK and Irish slang — Cockney, Scouse, Geordie, Yorkshire, Glaswegian, Brummie, Welsh, West Country, plus Irish English. Centuries of regional dialects feeding into modern British and Irish street talk.

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