hydromancy
Hy"dro*man`cy, n. Etym: [Hydro-, 1 + -mancy: cf. F. hydromancie.] Defn: Divination by means of water, -- practiced by the ancients.
Hy"dro*man`cy, n. Etym: [Hydro-, 1 + -mancy: cf. F. hydromancie.] Defn: Divination by means of water, -- practiced by the ancients.