hygiene

noun

hy·​giene ˈhī-ˌjēn How to pronounce hygiene (audio)
 also  hī-ˈjēn
1
: a science of the establishment and maintenance of health
2
: conditions or practices (as of cleanliness) conducive to health
has poor personal hygiene
Brushing your teeth regularly is an important part of good oral hygiene.
see also feminine hygiene
hygienist noun

Examples of hygiene in a Sentence

Poor sanitation and hygiene caused many of the soldiers to get sick. He has very poor personal hygiene. Brushing your teeth regularly is an important part of good dental hygiene.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Those with dry skin should take extra care in avoiding harsh soap and heeding related tenets of shower hygiene. Matt Fuchs, TIME, 3 Mar. 2025 Dylan Efron, Zac Efron's younger brother and star of The Traitors season 3, has a hot take on personal hygiene. Toria Sheffield, People.com, 1 Mar. 2025 Brushing up on some basic vaginal hygiene could also help mitigate repeat yeast or BV (even if both often happen for reasons beyond our control). Erica Sloan, SELF, 27 Feb. 2025 The lack of adequate WASH facilities has also disproportionately affected women and girls by interfering with basic menstrual hygiene, harming their mental and physical health. Lesley Joseph, The Conversation, 27 Feb. 2025 See All Example Sentences for hygiene

Word History

Etymology

French hygiène & New Latin hygieina, from Greek, neuter plural of hygieinos healthful, from hygiēs healthy; akin to Sanskrit su well and to Latin vivus living — more at quick entry 1

First Known Use

1671, in the meaning defined at sense 1

Time Traveler
The first known use of hygiene was in 1671

Browse Nearby Words

Cite this Entry

“Hygiene.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hygiene. Accessed 10 Mar. 2025.

Kids Definition

hygiene

noun
hy·​giene ˈhī-ˌjēn How to pronounce hygiene (audio)
1
: a science that deals with the bringing about and keeping up of good health in individuals and groups
2
: conditions or practices (as of cleanliness) that are aids to good health

Medical Definition

hygiene

noun
hy·​giene
ˈhī-ˌjēn also hī-ˈ
1
: a science of the establishment and maintenance of health see industrial hygiene, mental hygiene
2
: conditions or practices (as of cleanliness) conducive to health

More from Merriam-Webster on hygiene

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