Definition of "Spring" :
noun: a light, self-propelled movement upwards or forwards
noun: a metal elastic device that returns to its shape or position when pushed or pulled or pressed
"The spring was broken."
noun: the elasticity of something that can be stretched and returns to its original length
noun: a point at which water issues forth
noun: a natural flow of ground water
noun: the season of growth
"The emerging buds were a sure sign of spring."
verb: develop suddenly
verb: produce or disclose suddenly or unexpectedly
verb: spring back; spring away from an impact
verb: move forward by leaps and bounds
verb: develop into a distinctive entity