internationalism noun3 •Political, economic and cultural cooperation between nations.Once again the opposite poles of isolationism and Wilsonian internationalism appeared as alternatives that split the liberal and conservative camps — 1995 •A loanword that occurs in several languages with the same or similar meaning and etymology. •A major architectural style that was developed in the 1920s and 1930s and was closely related to modernism, characterized by lightweight industrial materials, lack of ornamentation, and flat surfaces. formsinternationalisms
