affecting or involving two or more nations

international trade

an international movement

known, recognized, or renowned in more than one country

an international celebrity

open to all nations; not belonging to a particular country

international waters

a sporting or other contest between two national teams

a player who has taken part in such a contest

(often International or Internationale /ˌintəˌnashəʹnahl/) any of several socialist or communist organizations of international scope