According to the dictionary of the Nahuatl language or Mexican, Rémi Siméon, ( Ed. Siglo XXI, 1982, pag.559 41, " 34 tlacapan; means " slope " " flank 34, " 34 pending;. Composition: tepetl itlacapan could be translated as the side of a mountain or hillside. As a result, " 34 tlacapaneco; It would be a voice of hispanicized nahuatl, whose meaning could be: " native or native of the hillside ".