something that has a tip, or something that has a nose (see Molina)
Alonso de Molina:
yaque. cosa que tiene punta, o cosa que tiene narizes. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 31v. col. 1. Thanks to Joe Campbell for providing the transcription.