effeminate and without much spirit; cowardly (see Molina)
Orthographic Variants:
ciuayollo
Alonso de Molina:
ciuayollo. afeminado sin animo y couarde. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 22v. col. 1. Thanks to Joe Campbell for providing the transcription.