• A kind of loose jacket for men. • A bodice worn instead of stays by women in the 18th century. • To spring free from the ground by the muscular action of the feet and legs; to project one's self through the air; to spring; to bound; to leap. • To move as if by jumping; to bounce; to jolt. • To coincide; to agree; to accord; to tally; -- followed by with. • To pass by a spring or leap; to overleap; as, to jump a stream. • To cause to jump; as, he jumped his horse across the ditch. • To expose to danger; to risk; to hazard. • To join by a butt weld. • To thicken or enlarge by endwise blows; to upset. • To bore with a jumper. • The act of jumping; a leap; a spring; a bound. • An effort; an attempt; a venture. • The space traversed by a leap. • A dislocation in a stratum; a fault. • An abrupt interruption of level in a piece of brickwork or masonry. • Nice; exact; matched; fitting; precise. • Exactly; pat.