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ice-up

American  
[ahys-uhp] / ˈaɪsˌʌp /

noun

  1. freeze.

Etymology

Origin of ice-up

First recorded in 1965–70; noun use of verb phrase ice up

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.