1.an accidental hole that allows something (fluid or light etc.) to enter or escape;
one of the tires developed a leak
2.soft watery rot in fruits and vegetables caused by fungi
3.a euphemism for urination;
he had to take a leak
4.the unwanted discharge of a fluid from some container;
they tried to stop the escape of gas from the damaged pipe
5.unauthorized (especially deliberate) disclosure of confidential information
1.tell anonymously;
The news were leaked to the paper
2.be leaked;
The news leaked out despite his secrecy
3.enter or escape as through a hole or crack or fissure;
Water leaked out of the can into the backpack
4.have an opening that allows light or substances to enter or go out;
The container leaked gasoline