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brain freeze

American  
[breyn freez] / ˈbreɪn ˌfriz /

noun

Informal.
  1. Also called ice cream headache.  a pain in the temples and forehead brought on by quickly consuming very cold food or drink.

  2. a temporary lapse in memory; a sudden mental block.


Etymology

Origin of brain freeze

First recorded in 1990–95

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

But Scotland midfielder McGinn scored his second goal of the game from distance after a brain freeze from Forest goalkeeper John Victor, who inexplicably charged out of his area.

From Barron's • Jan. 3, 2026

His second-innings dismissal, playing no shot to be lbw to Noman Ali, was the sort of brain freeze that comes after a whole box of ice pops.

From BBC • Nov. 30, 2024

We have certainly heard from many readers that inducing brain freeze at the first hint of a migraine may avert it.

From Seattle Times • Aug. 2, 2023

Call it a Freudian slip or a brain freeze or history having its revenge.

From New York Times • Jun. 8, 2022

I stand and noise bleeds into my ears, almost giving me a brain freeze.

From "Dumplin'" by Julie Murphy

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