Hygiene

She studies hygiene as part of her domestic science course.

Personal hygiene is very important.

Having good oral hygiene is important.

Tom has poor hygiene.

Investigations have revealed that a significant number of eateries are ignoring basic hygiene standards.

A number of improvement notices have been issued to eateries for flouting hygiene regulations.

What do you mean "we need to be more careful with hygiene"? Are you implying that I don't wash my hands?

Poor personal hygiene can be a sign of depression.

We need good hygiene.

Practice good hygiene.