spring

The elasticity of something that can be stretched and returns to its original length.

A light, self-propelled movement upwards or forwards.

A natural flow of ground water.

The season of growth.

“the emerging buds were a sure sign of spring”

“he will hold office until the spring of next year”

A metal elastic device that returns to its shape or position when pushed or pulled or pressed.

“the spring was broken”

A point at which water issues forth.

Develop suddenly.

Produce or disclose suddenly or unexpectedly.

Spring back; spring away from an impact.

Develop into a distinctive entity.

Move forward by leaps and bounds.