noun Also sp. Tupi
1. Word forms: plural Tuˈpís or Tuˈpí
the language of these peoples: an earlier
form was used as a lingua
franca in the Amazon region
Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by
Houghton Mifflin Harcourt. All rights reserved.
Word origin of 'Tupi'Tupí, comrade