[えぞ;えみし(ok), ezo ; emishi (ok)] (n) (1) peoples formerly of northern Japan with distinct language and culture (i.e. the Ainu); (2) (えぞ only) (See 蝦夷地) Yezo (northern part of Meiji-era Japan, esp. Hokkaido, but also Sakhalin and the Kuril Islands)#11941
[えびす, ebisu] (n) (1) (arch) (See 蝦夷) peoples formerly of northern Japan with distinct language and culture (i.e. the Ainu); (2) provincial (i.e. a person who lives far from the city); (3) brutish, unsophisticated warrior (esp. used by Kyoto samurai to refer to samurai from eastern Japan); (4) (derog) foreigner; barbarian#13165