keep a cool head

idiom

Definition of keep a cool head

: to stay calm It is important to keep a cool head in a crisis.

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Dictionary Entries Near keep a cool head

keep a close watch over

keep a cool head

keep a diary

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Cite this Entry

“Keep a cool head.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/keep%20a%20cool%20head. Accessed 8 Dec. 2021.

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