A physical exercise performed by jumping to a position with the legs spread wide and the hands touching overhead and then returning to a position with the feet together and the arms at the sides.

A parachute jump from a fixed point rather than from an aircraft; typically from a tall building, high bridge or rock formation.

(intransitive) To make such a jump.

An instance of bungee jumping.

(intransitive) To participate in bungee jumping.

(sports) To begin a race too soon, before the starting gun goes off. / (idiomatic) To act or begin too soon or without due caution.

The activity of jumping from a great height with an elasticated cord attached to the ankles.

(idiomatic, of a television program or other narrative) To undergo a storyline development which heralds a fundamental and generally disappointing change in direction.

Any of very many spiders, of the family Salticidae, that jump from place to place with the aid of a silk tether.

Used to introduce an inline advertisement in a webpage etc.