11-Letter Words That Start With: COS

• the science that maps the general features of the universe; describes both heaven and earth (but without encroaching on geography or astronomy)

• a representation of the earth or the heavens

• the practice of beautifying the face and hair and skin

• someone who sells or applies cosmetics

• someone who works in a beauty parlor

• one of two or more signers of the same document (as a treaty or declaration)

• signing jointly with others

• a sophisticated person who has travelled in many countries

• an astronomer who studies the evolution and space-time relations of the universe

• sponsor together with another sponsor