or Cu·chul·ainn also Cu Chul·ainn C0792200 (ko͞o-kŭl′ĭn, -KHŭl′-)n. A legendary hero of ancient Ulster who single-handedly defended it against the rest of Ireland.
Cu•chul•ainn
(kuˈkʌl ɪn, ˈku xʊ lɪn)
n. a hero of Ulster in Irish legend. EncyclopediaSeeCuchulain