tlahuahuanaloni.

Headword: 
tlahuahuanaloni.
Principal English Translation: 

a measure or a guide for making ruled paper; or, a tool for making lines or for drawing right (see Molina)

Orthographic Variants: 
tlauauanaloni
Alonso de Molina: 

tlauauanaloni. regla para reglar papel, o para rayar, o señalar derecho.
Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 144r. col. 1. Thanks to Joe Campbell for providing the transcription.