internationalize
verb [ I or T ]
(UK also internationalise) uk/ˌɪntəˈnæʃənəlaɪz/ us/-ṱɚ-/to become or make something become international:
The company will focus on raising productivity, serving customers, and internationalizing its business.
There is an increasing demand on unions and works councils to internationalize their activities.
internationalization
noun [ U ] (UK also internationalisation) uk/ˌɪntəˌnæʃənəlɪˈzeɪʃən/ us/-ṱɚ-/
The internationalization of Web content is achieved when that content adapts to the requirements of a global audience.