D defs.my
Entry 1 sense Webster, 1913

Cheyennes

/shī-ĕnz'/ · Chey·ennes · IPA /ʃaɪˈɛnz/
01 n. pl. A warlike tribe of indians, related to the blackfeet, formerly inhabiting the region of Wyoming, but now mostly on reservations in the Indi…
  1. 1.
    A warlike tribe of indians, related to the blackfeet, formerly inhabiting the region of Wyoming, but now mostly on reservations in the Indian Territory. They are noted for their horsemanship.(Ethnol.)