ˌkōəˈwēlˌtek noun
( plural coahuiltec or coahuiltecs )
Usage: usually capitalized
Etymology: Spanish coahuilteca, from Coahuila state in Mexico + Spanish -teca (as in azteca Aztec)
1.
a. : an Indian people of northeastern Mexico and Texas
b. : a member of such people
2. : a Coahuiltecan language of the Coahuiltec people