to whistle or blow (a conch, for example) many times (see Molina)
the blowing or sounding of trumpets (a ceremony or ritual)
Fray Bernardino de Sahagún, Primeros Memoriales, ed. Thelma D. Sullivan (Norman: University of Oklahoma Press, 1997), 80, 126.
a doorman (see Molina)
a key; or, an opener James Lockhart, Nahuatl as Written: Lessons in Older Written Nahuatl, with Copious Examples and Texts (Stanford: Stanford University Press and UCLA Latin American Studies, 2001), 238.
a small key
the porter's lodge (see attestations)
something open, aperture (see Karttunen)