Noun:
1: athletics, sport an active diversion requiring physical exertion and competition
2: sport the occupation of athletes who compete for pay
3: summercater, sport (Maine colloquial) a temporary summer resident of Maine
4: sport a person known for the way she (or he) behaves when teased or defeated or subjected to trying circumstances; "a good sport"; "a poor sport"
5: sportswoman, sport, sportsman someone who engages in sports
6: mutation, variation, mutant, sport (biology) an organism that has characteristics resulting from chromosomal alteration
7: fun, sport, play verbal wit or mockery (often at another's expense but not to be taken seriously); "he became a figure of fun"; "he said it in sport"
Verb:
1: sport, feature, boast wear or display in an ostentatious or proud manner; "she was sporting a new hat"
2: frisk, sport, cavort, lark about, gambol, disport, rollick, lark, romp, run around, skylark, frolic play boisterously; "The children frolicked in the garden"; "the gamboling lambs in the meadows"; "The toddlers romped in the playroom"