one who makes the angry person meek and tamed (see Molina)
Orthographic Variants:
tlatlacaciuitiani
IPAspelling:
tɬɑtɬɑːkɑsiwiːtiɑːni
Alonso de Molina:
tlatlacaciuitiani. el que doma o amansa lo brauo. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 136v. col. 2. Thanks to Joe Campbell for providing the transcription.