International mostly means something (a company, language or organization) involving more than one country. The term international as a word means involvement of, interaction between or encompassing more than one nation, or generally beyond national boundaries. For example, international law, which is applied by more than one country and usually everywhere on Earth, and international language which is a language spoken by residents of more than one country.
In American English, "International" is also commonly used as a euphemism for "foreign" or even "foreigner."
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