waking hours

plural noun

Definition of waking hours

: the hours in the day that a person is awake He spent all his waking hours working on the project.

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Cite this Entry

“Waking hours.” The Merriam-Webster.com Dictionary, Merriam-Webster Inc., https://www.merriam-webster.com/dictionary/waking%20hours. Accessed 14 December 2019.

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