a member of an American Indian people formerly inhabiting the Osage River valley in Missouri
欧塞奇人(原居住在密苏里州欧塞奇河谷的美洲印第安人)。
[mass noun]the Siouan language of this people, now virtually extinct
(属苏语语系的)欧塞奇语(现已几乎灭绝)。
of or relating to this people or their language
(与)欧塞奇人(有关)的,(与)欧塞奇语(有关)的。
"alteration of Osage