Definitions

1. adjective

relating to health and cleanliness, especially in relation to the prevention of disease.

“The hotel room was spotlessly clean and hygienic.”

2. noun

a condition or standard of cleanliness and health.

“Maintaining a high level of hygiene is crucial in hospitals.”

3. adverb

in a way that is clean and healthy.

“She washed her hands hygienically after handling raw meat.”