Principal English Translation:
you all, you (plural)
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), 210.
Lockhart’s Nahuatl as Written:
amehhuan-tin = you (pl.) 2nd person pl. independent pronoun
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), 210.
Attestations from sources in English:
Āc amèhuāntin? -- Tèhuāntin timēxîcâ. = Who are you (plural)? - We're Mexica.
Michel Launey, An Introduction to Classical Nahuatl, translated and adapted by Christopher MacKay (Cambridge: Cambridge University Press, 2011), 37.