Definition of "Cosmopolitan" :

noun: a sophisticated person who has travelled in many countries

adjective: of worldwide scope or applicability

"An issue of cosmopolitan import."

adjective: composed of people from or at home in many parts of the world; especially not provincial in attitudes or interests

"His cosmopolitan benevolence impartially extended to all races and to all creeds."

adjective: growing or occurring in many parts of the world

"A cosmopolitan herb."