hygiene

noun

hy·​giene ˈhī-ˌjēn 

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

hī-ˈjē-nist 

ˈhī-ˌjē-, 

hī-ˈje- 

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

High Hygiene Standards All hair transplant surgeons need to perform all medical procedures in certified medical facilities that adhere to rigorous hygiene protocols. —Karen “kh” Koehler february 4, Miami Herald, 4 Feb. 2026

Authorities discovered that their parents had subjected the siblings, who ranged in age from 2 to 29 at the time, to brutal violence and deprived them of food, sleep, hygiene, education and health care. —ABC News, 3 Feb. 2026

Sensory sensitive kids might need comfortable spaces to decompress or personal hygiene products that are entirely unscented. —Sara Rowe Mount, Parents, 3 Feb. 2026

Unique passwords, strong authentication, malware protection and basic cyber hygiene go a long way. —Kurt Knutsson, FOXNews.com, 3 Feb. 2026

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

Phrases Containing hygiene

• feminine hygiene

Rhymes for hygiene

• agin
• alkene
• allene
• ameen
• amin
• amine
• arene
• athene
• baleen
• beeline
• benzene
• between

Kids 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

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