HYETOGRAPHY
Hy`e*tog"ra*phy, n.
Defn: The branch of physical science which treats of the geographical distribution of rain.
HYETOLOGY
Hy`e*tol"o*gy, n. [Gr. + rain -logy.]
Defn: The science which treats of the precipitation of rain, snow, etc. — Hy`e*to*log"ic*al, a.
HYGEIA
Hy*ge"ia, n. Etym: [L. Hygea, Hygia, fr. Gr. (Classic Myth.)
Defn: The goddess of health, daughter of Esculapius.
HYGEIAN
Hy*ge"ian, a.
Defn: Relating to Hygeia, the goddess of health; of or pertaining to health, or its preservation.
HYGEIST
Hy"ge*ist, n.
Defn: One skilled in hygiena; a hygienist.