Save Gender Masculine Usage Spanish, Portuguese, Galician, Greek Mythology (Hispanicized) Pronounced Pron. [a.ˈki.les](Spanish) [ɐ.ˈki.lɨʃ](European Portuguese) [a.ˈki.lis](Brazilian Portuguese) [ɐ.ˈki.lɪs](Galician) [key·simplify] Meaning & History Spanish, Portuguese and Galician form of Achilles.