leak-v; 2 Senses

Sense Number 1: (cause to) be disclosed or disseminated, usually anonomously

Someone in the administration leaked the New York subway story.
Daniel Ellsberg leaked the Pentagon Papers, the U.S. military's account of activities during the Vietnam War, to The New York Times.
She and her record company leaked the tracks on the Internet deliberately.

VerbNet: say-37.7
FrameNet: Reveal_secret
PropBank: leak.01
WordNet 3.0 Sense Numbers: 1, 2
WordNet Verb Particle Constructions, Multiword Expressions:
leak_out 1

Sense Number 2: allow fluid to escape or enter as through a hole or fissure

The waterbottle is leaking.
Gas leaked into the basement.
After we moved in, we discovered that the roof leaks.

VerbNet: substance_emission-43.4
FrameNet: Fluidic_motion
PropBank: leak.01
WordNet 3.0 Sense Numbers: 3, 4