tepoztlahuiztli.

Headword: 
tepoztlahuiztli.
Principal English Translation: 

iron weapon(s) (see Molina)

Orthographic Variants: 
tepuztlauiztli, tepuztlahuiztli
Alonso de Molina: 

tepuztlauiztli. armas de hierro.
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.