(French: Big Bellies), name applied to two distinct North American Indian groups: (1) the Hidatsa (q.v.), or Gros Ventres of the Missouri; and (2) the Atsina (q.v.), or Gros Ventres of the Prairie (or Plains).
GROS VENTRES
Meaning of GROS VENTRES in English
Britannica English vocabulary. Английский словарь Британика. 2012