an Indo-European, Iranian language that is the official language of Afghanistan and the chief vernacular of the eastern part of the nation.
Also Pushtu, Pushto.
Also Push·to [puhsh-toh] /ˈpʌʃ toʊ/.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
a language of Afghanistan and NW Pakistan, belonging to the East Iranian branch of the Indo-European family: since 1936 the official language of Afghanistan
plural -to, -tos, -tu or -tus a speaker of the Pashto language; a Pathan
denoting or relating to this language or a speaker of it
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
1784, from Persian pashto (Afghan pakhto). Related: Pashtun.
Online Etymology Dictionary, © 2010 Douglas Harper