Cosmopolitan; Cosmopolite

Part of speech: noun (n.)

One who has no fixed residence, or who is at home in every place; a citizen of the world.

Part of speech: adjective (a.)

1. Having no fixed residence; at home in any place; free from local attachments or prejudices; not provincial; liberal. In other countries taste is perphaps too exclusively national, in Germany it is certainly too cosmopolite. Sir W. Hamilton.

2. Common everywhere; widely spread; found in all parts of the world. The Cheiroptera are cosmopolitan. R. Owen.