the quality of being a turquoise (see Karttunen)
'the quality of being a turquoise.' TEŌXIUHYŌ-TL C gives this without a gloss as an example of a derivation with -YŌ. See TEŌXIHU(I)-TL, -Ō. Frances Karttunen, An Analytical Dictionary of Nahuatl (Norman: University of Oklahoma Press, 1992), 228.