something weak, clumsy, difficult to move, or heavy (see Molina)
Orthographic Variants:
aocca yeuati
Alonso de Molina:
aocca yeuati. cosa debilitada torpe, o pesada. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 6r. col. 2. Thanks to Joe Campbell for providing the transcription.