mental hygiene

noun

Medical Definition of mental hygiene

: the science of maintaining mental health and preventing the development of mental illness

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Dictionary Entries Near mental hygiene

mental health

mental hygiene

mental illness

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Cite this Entry

“Mental hygiene.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/mental%20hygiene. Accessed 22 May. 2022.

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