/
ˌkɒzməˈpɒlɪt(ə)n/
adj.
  - familiar with or representative of many different countries and cultures. 
▸having an exciting and glamorous character associated with travel and a mixture of cultures.
 - (of a plant or animal) found all over the world.
 
n.
  - a cosmopolitan person, plant, or animal.
 - a cocktail made with Cointreau, lemon vodka, cranberry juice, and lime juice.
 
Derivative
- cosmopolitanism n.
  - cosmopolitanize
 or cosmopolitanise v. 
Etymology
C17 (as n.): from cosmopolite + -an.