a plumb line for measuring paper or parchment (see Molina)
Orthographic Variants:
temetz tlauauanoni
Alonso de Molina:
temetz tlauauanoni. plomada para reglar papel o pargamino. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 98r. col. 1. Thanks to Joe Campbell for providing the transcription.