keep a watch out for

idiom

Definition of keep a watch out for

: to regularly check to see if someone has arrived or if something has appeared or happened The police told residents to keep a watch out for a black van.

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Cite this Entry

“Keep a watch out for.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/keep%20a%20watch%20out%20for. Accessed 25 Sep. 2020.

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