Definition of “windchill” - English Dictionary

american-english dictionary

“windchill” in American English

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windchillnoun [ U ]

us /ˈwɪndˌtʃɪl, ˈwɪn-/

the effect that wind has on how cold the air feels:

It’s 15 degrees outside, but with the windchill factor it feels like minus five.

(Definition of “windchill” from the Cambridge Academic Content Dictionary © Cambridge University Press)