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Heatwave

Period of abnormally hot weather lasting several days or weeks.

heat wave

A heatwave is a period of abnormally hot weather lasting several days or weeks. It typically occurs when high-pressure systems persist over an area, suppressing cloud formation and allowing intense solar radiation to bake the ground. Heatwaves can pose significant health risks and strain infrastructure.

Etymology

From heat + wave.

Explain Like I’m 5

A heatwave is when the weather stays really hot for many days, like a long summer hug that can be too warm.

Fun Facts

The term 'heatwave' was first used in 1934 during a severe heat event in the United States
Heatwaves are becoming more frequent and intense due to climate change
Some animals, like camels, have special adaptations to survive extreme heat

FAQ

What is a heatwave? A period of abnormally hot weather lasting several days or weeks
What causes heatwaves? High-pressure systems that trap warm air
Can heatwaves be dangerous? Yes, they can cause heatstroke and other health problems

Synonyms — Similar or Related Terms

heat period hot spell

Hypernyms — Broader Categories

weather phenomenon climate event

Hyponyms — Specific Examples

Indian heat wave European heat wave

Holonyms — Wholes or Groups

climate change summer

Indexes

environmental process natural phenomenon weather-related

Related

Built by Tim Jones