Английский разговорный словарь (основной) - hygiene
Hygiene
hygiene
ˈhaɪdʒi:n n. 1 a a study, or set of principles, of maintaining health. b conditions or practices conducive to maintaining health. 2 sanitaryscience. [F hygiëne f. mod.L hygieina f. Gk hugieine (tekhne) (art) of health f. hugies healthy]