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
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
In other words, a medical pedicure prioritizes medical-grade hygiene and treatment instead of mere cosmetics.
—
Zoe Ruffner, Vogue, 22 Nov. 2024
These individuals are more likely to commit to exercise, downtime, and sleep hygiene, and prioritize connections with peers through support or coaching groups.
—Philip Salter, Forbes, 21 Nov. 2024
Here's a list of 11 grooming and hygiene gadget essentials:
Crest 3D Whitestrips Professional Effects: on sale for $29.99
Original price: $45.99
(Amazon)
Stock up on Crest 3DWhitestrips Professional Effects tooth whitener.
—Nora Colomer, Fox News, 29 Oct. 2024
Critical needs include permanent housing options, access to essential food, clothing, and hygiene items, cell phones, and transportation.
—Jade Jackson, The Indianapolis Star, 29 Oct. 2024
See all Example Sentences for hygiene 
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Zoe Ruffner, Vogue, 22 Nov. 2024
These individuals are more likely to commit to exercise, downtime, and sleep hygiene, and prioritize connections with peers through support or coaching groups.
—Philip Salter, Forbes, 21 Nov. 2024
Here's a list of 11 grooming and hygiene gadget essentials:
Crest 3D Whitestrips Professional Effects: on sale for $29.99
Original price: $45.99
(Amazon)
Stock up on Crest 3DWhitestrips Professional Effects tooth whitener.
—Nora Colomer, Fox News, 29 Oct. 2024
Critical needs include permanent housing options, access to essential food, clothing, and hygiene items, cell phones, and transportation.
—Jade Jackson, The Indianapolis Star, 29 Oct. 2024
See all Example Sentences for hygiene
Dictionary Entries Near hygiene
Cite this Entry
“Hygiene.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hygiene. Accessed 1 Dec. 2024.
Copy CitationKids Definition
hygiene
noun
hy·giene
ˈhī-ˌjēn 
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
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