Definition of "cosmopolitanize"

cosmopolitanize

verb
third-person singular simple present cosmopolitanizes, present participle cosmopolitanizing, simple past and past participle cosmopolitanized
1. (transitive) To make cosmopolitan.
  Quotations
  It will invigorate and cosmopolitanize Japanese society and in time not only enhance the nation's status as a leading power, but also serve to revive international confidence in its economy.
  2011, Hans Brinckmann, Showa Japan