a slimy fluid running from the eyes usually after sleep (see Molina)
IPAspelling:
iːʃkwitɬɑtɬ
Alonso de Molina:
ixcuitlatl. lagañas. Alonso de Molina, Vocabulario en lengua castellana y mexicana y mexicana y castellana, 1571, part 2, Nahuatl to Spanish, f. 45r. col. 2. Thanks to Joe Campbell for providing the transcription.
Frances Karttunen:
ĪXCUITL(A)-TL discharge from the eyes / lagañas (M) [(4)Cf.7v]. See ĪX-TLI, CUITL(A)-TL. Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 113.