Definitions of archer:

noun: a person who is expert in the use of a bow and arrow
noun: (astrology) a person who is born while the sun is in Sagittarius
noun: the ninth sign of the zodiac; the sun is in this sign from about November 22 to December 21
name: A surname (common: 1 in 8333 families; popularity rank in the U.S.: #1019)