keep a close check on

idiom

: to watch closely
You should keep a close check on your blood pressure.

Dictionary Entries Near keep a close check on

Cite this Entry

“Keep a close check on.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/keep%20a%20close%20check%20on. Accessed 18 Jul. 2024.

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