
The Comancheros were primarily Hispanic traders in northern and central New Mexico Territory who made their living by trading with the nomadic Great Plains Indian tribes, in northeastern New Mexico and West Texas. Comancheros were so named because the Comanches, in whose territory they traded, were considered their best customers. They traded manu...
Found on
http://en.wikipedia.org/wiki/Comanchero

an Indian trader in the U.S. Southwest, esp. in the 19th century.
Found on
https://www.infoplease.com/dictionary/comanchero
No exact match found.