The kettle leaks; the boat leaks.
The truth leaked out.
Fixed the leak in the roof.
Rusted pipes that were beginning to leak; a boat leaking at the seams.
Helium leaking slowly from the balloon.
The news has leaked.
A damaged reactor leaking radioactivity into the atmosphere.
Leaked classified information to a reporter.
An example of to leak is juice coming out of a crack in a plastic jug.
An example of to leak is private information being released to the media.
Equipment used in cleaning up oil leaks.
The press must have learned about the plan through a leak.
The faucet has been leaking since last month.
Someone must have leaked it to our competitors that the new product will be out soon.