a screw used for a wine press; or, a press for pressing or squeezing something (see Molina)
IPAspelling:
tɬɑpɑtʃoːloːni
Alonso de Molina:
tlapacholoni. husillo de lagar, o prensa para empresar o apretar algo. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 130v. col. 1. Thanks to Joe Campbell for providing the transcription.