a pestle, the part of a mortar that is held with the hand (see Molina)
Orthographic Variants:
quauhtexolotl
Alonso de Molina:
quauhtexolotl. mano de mortero. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 87r. col. 1. Thanks to Joe Campbell for providing the transcription.