a door knocker; or, a metal piece with which a door is closed or locked (see Molina)
Orthographic Variants:
tepuztlatzaqualoni, tepoztlatzaqualoni
Alonso de Molina:
tepuztlatzaqualoni. aldaua de puerta con que se cierra. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 104v. col. 1. Thanks to Joe Campbell for providing the transcription.