someone who has had dandruff removed; or, fish that has had the scales removed from its skin (see Molina)
Alonso de Molina:
tlaxincayotlaztli. descaspado, opescado escamado. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 146r. col. 1. Thanks to Joe Campbell for providing the transcription.