Origin of Omaha; from French ; from name of a Siouan people, literally , uncertain or unknown; perhaps upstream people
nounpl. Omaha or O·ma·has
- A member of a Native American people inhabiting northeast Nebraska since the late 1600s. The Omaha are closely related to the Ponca in language and history.
- The Siouan language of the Omaha.
Origin of OmahaOmaha umó&phonn;ho&phonn;.