something thin and long, such as a staff of office (vara), rope, or the like (see Molina)
IPAspelling:
pitsɑktik
Alonso de Molina:
pitzactic. cosa delgada y larga, assi comovara, soga o cosas semejantes. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 82v. col. 1. Thanks to Joe Campbell for providing the transcription.