adj.
being or characteristic of a single thing or person; "individual drops of rain"; "please mark the individual pages"; "they went their individual ways"
adj.
not divided among or brought to bear on more than one object or objective; "judging a contest with a single eye"; "a single devotion to duty"; "undivided affection"; "gained their exclusive attention"
adj.
not married or related to the unmarried state; "unmarried men and women"; "unmarried life"; "sex and the single girl"; "single parenthood"; "are you married or single?"