Zebulunite UK /ˈzɛ.bjʊ.ləˌnaɪt/US /ˈzɛ.bjə.ləˌnaɪt/noun 2adjective 1forms 1 noun2 •A descendant of Zebulun, tenth son of Jacob. •A descendant or member of the tribe of Zebulun. adjective1 •Of or pertaining to Zebulun, or to the tribe of Zebulun. formsZebulunites