Word forms: plural multinationals1. adjective [usually ADJECTIVE noun]A multinational company has branches or owns companies in many different countries.
Multinational is also a noun.
...multinationals such as Ford and IBM.
2. adjective [usually ADJECTIVE noun]Multinational armies, organizations, or other groups involve people from several different countries.
The U.S. troops would be part of a multinational force.
3. adjective [usually ADJECTIVE noun]Multinational countries or regions have a population that is made up of people of several different nationalities.