a window that has been covered with an iron grille (see Molina)
Orthographic Variants:
tepuzmachan tlanexillotl
Alonso de Molina:
tepuzmachan tlanexillotl. ventana enrexada con rexa de hierro. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 103v. col. 2. Thanks to Joe Campbell for providing the transcription.