a title, "Lord of the Chichimecs," held by many men; for a visual example, see: https://aztecglyphs.wired-humanities.org/content/chichimeca-tecuhtli-mh690v
"Don Miguel Baptista de Gaona, Chichimeca Tecuhtli; grandson of Miccacalcatl; installed as Tlatohuani 1589; permitted to dress in Spanish clothing...."
Chichimeca tecuhtli, Quinatzin
"Chichimeca Tecuhtli, captain of the Tlaxcaltecas, came to his aid" [i.e. aiding Hernando Cortés]
"...we know for certain that one of Tecuanipan's lords bore the title chichimeca tecuhtli ('Chichimec lord')."