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