a quarry from which stones are extracted (see Molina)
IPAspelling:
tetɑtɑkoːjɑːn
Alonso de Molina:
tetatacoyan. cantera donde sacan piedras. 71m2-105v. col. 2. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. Thanks to Joe Campbell for providing the transcription.