cos·mop·o·lite 
(kŏz-mŏpə-līt′)
(kŏz-mŏpə-līt′)n.
1. A cosmopolitan person: a true cosmopolite—a Renaissance man.
2. Ecology An organism found in most parts of the world.
[Greek kosmopolītēs : kosmos, world + polītēs, citizen (from polis, city; see pelə-3 in the Appendix of Indo-European roots).]
cos·mopo·lit′ism (-lī-tĭz′əm, -lĭ-tĭz′-) n.