Quick definitions from WordNet (single)
▸ noun: a base hit on which the batter stops safely at first base
▸ noun: the smallest whole number or a numeral representing this number
▸ verb: hit a one-base hit
▸ adjective: used of flowers having usually only one row or whorl of petals ("Single chrysanthemums resemble daisies and may have more than one row of petals")
▸ adjective: not married or related to the unmarried state ("Sex and the single girl")
▸ name: A surname (very rare: popularity rank in the U.S.: #54197)
▸ Also see single
▸ noun: a base hit on which the batter stops safely at first base
▸ noun: the smallest whole number or a numeral representing this number
▸ verb: hit a one-base hit
▸ adjective: used of flowers having usually only one row or whorl of petals ("Single chrysanthemums resemble daisies and may have more than one row of petals")
▸ adjective: not married or related to the unmarried state ("Sex and the single girl")
▸ name: A surname (very rare: popularity rank in the U.S.: #54197)
▸ Also see single