lose one's cool/composure

idiom

: to become angry

Dictionary Entries Near lose one's cool/composure

lose one's bearings

lose one's cool/composure

lose one's grip

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“Lose one's cool/composure.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lose%20one%27s%20cool%2Fcomposure. Accessed 30 Nov. 2024.

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