tlatepozcuauhchayahuayotilli.

Headword: 
tlatepozcuauhchayahuayotilli.
Principal English Translation: 

something that has a metal bar, or an iron grill (see Molina)

Orthographic Variants: 
tlatepuzquauhchayauayotilli, tlatepozquauhchayahuayotilli
Alonso de Molina: 

tlatepuzquauhchayauayotilli. cosa que tiene rexa de hierro, o cosa enrexada de hierro.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 135v. col. 2. Thanks to Joe Campbell for providing the transcription.