multinational (multinationals plural ), multi-national
1 adj A multinational company has branches or owns companies in many different countries. Multinational is also a noun., n-count
...multinationals such as Ford and IBM.
2 adj Multinational armies, organizations, or other groups involve people from several different countries.
The US troops would be part of a multinational force.
3 adj Multinational countries or regions have a population that is made up of people of several different nationalities.