To fall or let fall in drops of liquid
The process or sound of dripping
Sand had already begun to trickle into the bottom.
He felt the tears trickle under his spectacles and hoped they would not be noticed.
A trickle of lights lit up on the wall to her right.
She walked for half an hour, until rain began to trickle through the jungle overhead. Andre didn't reappear.
For the first time since he began his sick games, Jenn felt genuine fear trickle through her.