hygeia

from WordNet (r) 3.0 (2006)

Hygeia
    n 1: (Greek mythology) the goddess of health; daughter of
         Aesculapius and sister of Panacea

from The Collaborative International Dictionary of English v.0.48

Hygeia \Hy*ge"ia\, n. [L. Hygea, Hygia, fr. Gr. ?, ?, health, ?,
   Hygeia, fr. ? sound, healthy.] (Classic Myth.)
   The goddess of health, daughter of Esculapius.
   [1913 Webster]