HYGIEIST
Hy"gie*ist, n.
Defn: A hygienist.
HYGIENE
Hy"gi*ene, n. Etym: [F. hygiène. See Hygeia.]
Defn: That department of sanitary science which treats of the preservation of health, esp. of households and communities; a system of principles or rules designated for the promotion of health.
HYGIENIC
Hy`gi*en"ic, a. Etym: [Cf. F. hygiénique.]
Defn: Of or pertaining to health or hygiene; sanitary.
HYGIENICS
Hy`gi*en"ics, n.
Defn: The science of health; hygiene.
HYGIENISM
Hy"gi*en*ism, n.
Defn: Hygiene.