HYGIENICS
Meaning of HYGIENICS in English
/huy'jee en"iks, huy jen"-, -jee"niks/ , n. ( used with a sing. v. )
hygiene (def. 1).
[ 1850-55; HYGIENE + -ICS ]
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012