1a member of an American Indian people of the south-western US. The Comanche were among the first to acquire horses (from the Spanish) and resisted white settlers fiercely.
2 [mass noun] the Uto-Aztecan language of the Comanche, now virtually extinct.
adjective
relating to the Comanche or their language.
Origin:
Spanish, from Comanche
Comanche in other Oxford dictionaries
Definition of Comanche in the US English dictionary