Thetis(redirected from Hetis)
Also found in: Thesaurus, Encyclopedia.
n. Greek Mythology
One of the Nereids, the wife of Peleus and mother of Achilles.
(Classical Myth & Legend) one of the Nereids and mother of Achilles by Peleus
(in Greek myth) a Nereid, the wife of Peleus and the mother of Achilles.