Definitions
1.AdjectiveBoisterous
2.AdjectiveSuitable for rough use."I have a knockabout cello for non-concert gigs."
3.NounClothing suitable for rough use.
4.NounA worker habitually engaged in casual employment.
5.NounA person living in rough, violent conditions.
6.NounA tumbler.
7.NounA slapstick comedian or comedy.
8.NounA small sailboat lacking a bowsprit, of a type found primarily in the Massachusetts area."We sailed our knockabout around Cape Cod."
9.NounAn act of playing a sport casually or informally."The kids had a knockabout with a football in the backyard."