From WordNet (r) 3.0 (2006):
spring
n 1: the season of growth; "the emerging buds were a sure sign
of spring"; "he will hold office until the spring of next
year" [syn: spring, springtime]
2: a metal elastic device that returns to its shape or position
when pushed or pulled or pressed; "the spring was broken"
3: a natural flow of ground water [syn: spring, fountain,
outflow, outpouring, natural spring]
4: a point at which water issues forth
5: the elasticity of something that can be stretched and returns
to its original length [syn: give, spring, springiness]
6: a light, self-propelled movement upwards or forwards [syn:
leap, leaping, spring, saltation, bound, bounce]
v 1: move forward by leaps and bounds; "The horse bounded across
the meadow"; "The child leapt across the puddle"; "Can you
jump over the fence?" [syn: jump, leap, bound,
spring]
2: develop into a distinctive entity; "our plans began to take
shape" [syn: form, take form, take shape, spring]
3: spring back; spring away from an impact; "The rubber ball
bounced"; "These particles do not resile but they unite after
they collide" [syn: bounce, resile, take a hop,
spring, bound, rebound, recoil, reverberate,
ricochet]
4: develop suddenly; "The tire sprang a leak"
5: produce or disclose suddenly or unexpectedly; "He sprang
these news on me just as I was leaving"