the time of harvest; or to collect or reap grains (see Molina)
Orthographic Variants:
pixquipan
Alonso de Molina:
pixquizpan. lo mesmo es que pixquipan. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 82v. col. 2. Thanks to Joe Campbell for providing the transcription.