internationalization

UK: /ˈɪntə^rnæʃ^ənəlaɪˈzeɪʃ^ən/

WordReference Random House Unabridged Dictionary of American English © 2025

in•ter•na•tion•al•ize  (in′tər nash′ə nl īz′), v., -ized, -iz•ing. 
v.t. 

1. to make international, as in scope or character:
   a local conflict that was internationalized into a major war.
2. to place or bring under international control.

v.i. 

3. to become international:
   The automobile company must internationalize in order to meet the competition.

Also,[esp. Brit.,] in′ter•na′tion•al•ise′. 

• international + -ize 1860–65

in′ter•na′tion•al•i•za′tion, n.