Leak n.
1. A crack, crevice, fissure, or hole which admits water or other fluid, or lets it escape; as, a leak in a roof; a leak in a boat; a leak in a gas pipe. “One leak will sink a ship.”
2. The entrance or escape of a fluid through a crack, fissure, or other aperture; as, the leak gained on the ship's pumps.
3. Elec. A loss of electricity through imperfect insulation; also, the point at which such loss occurs.
To spring a leak, to open or crack so as to let in water; to begin to let in water; as, the ship sprung a leak.
Spring v. t.
1. To cause to spring up; to start or rouse, as game; to cause to rise from the earth, or from a covert; as, to spring a pheasant.
2. To produce or disclose suddenly or unexpectedly; as, to spring a surprise on someone; to spring a joke.
She starts, and leaves her bed, and springs a light. --Dryden.
The friends to the cause sprang a new project. --Swift.
3. To cause to explode; as, to spring a mine.
4. To crack or split; to bend or strain so as to weaken; as, to spring a mast or a yard.
5. To cause to close suddenly, as the parts of a trap operated by a spring; as, to spring a trap.
6. To bend by force, as something stiff or strong; to force or put by bending, as a beam into its sockets, and allowing it to straighten when in place; -- often with in, out, etc.; as, to spring in a slat or a bar.
7. To pass over by leaping; as, to spring a fence.
To spring a butt Naut., to loosen the end of a plank in a ship's bottom.
To spring a leak Naut., to begin to leak.
To spring an arch Arch., to build an arch; -- a common term among masons; as, to spring an arch over a lintel.
To spring a rattle, to cause a rattle to sound. See Watchman's rattle, under Watchman.
To spring the luff Naut., to ease the helm, and sail nearer to the wind than before; -- said of a vessel. --Mar. Dict.
To spring a mast or To spring a spar Naut., to strain it so that it is unserviceable.