Definition of "Sport" :
noun: the occupation of athletes who compete for pay
noun: an active diversion requiring physical exertion and competition
noun: verbal wit or mockery (often at another's expense but not to be taken seriously)
"He said it in sport."
noun: (biology) an organism that has characteristics resulting from chromosomal alteration
noun: someone who engages in sports
noun: a person known for the way she (or he) behaves when teased or defeated or subjected to trying circumstances
"A good sport."
noun: (Maine colloquial) a temporary summer resident of Maine
verb: play boisterously
verb: wear or display in an ostentatious or proud manner
"She was sporting a new hat."