something that has been pounded, such as having been hit with a mace (see Molina)
IPAspelling:
tɬɑtetsotsonɑlli
Alonso de Molina:
tlatetzotzonalli. cosa maceada o golpeada. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 136v. col. 1. Thanks to Joe Campbell for providing the transcription.