(1):

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

(2):

(a.) Common everywhere; widely spread; found in all parts of the world.

(3):

(a. & n.) See Cosmopolitan.

(4):

(a.) Having no fixed residence; at home in any place; free from local attachments or prejudices; not provincial; liberal.