[n] a sophisticated person who has travelled in many countries
[adj] of worldwide scope or applicability; "an issue of cosmopolitan import"; "the shrewdest political and ecumenical comment of our time"- Christopher Morley; "universal experience"
[adj] 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"- T.B. Macaulay; "the ancient and cosmopolitan societies of Syria and Egypt"; "that queer, cosmopolitan, rather sinister crowd found around the Marseilles docks"
[adj] (ecology) growing or occurring in many parts of the world; "a cosmopolitan herb"; "cosmopolitan in distribution"