a rodeo, or the act of going around or walking in circles (see Molina)
Alonso de Molina:
tlacolochtli. rodeo, o el acto de rodear o de andar ala redonda. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 118v. col. 2. Thanks to Joe Campbell for providing the transcription.