Definition of "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 single

"The batter singled to left field."

adjective: being or characteristic of a single thing or person

adjective: not divided among or brought to bear on more than one object or objective

"Judging a contest with a single eye."

adjective: not married or related to the unmarried state

"Sex and the single girl."

adjective: having uniform application

"A single legal code for all."

adjective: characteristic of or meant for a single person or thing

"Single occupancy."

adjective: existing alone or consisting of one entity or part or aspect or individual

"Upon the hill stood a single tower."

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."