let slide
To let go; to allow; to release; to pass over without action.
Near-synonym: let ride
verb
To (cause to) move in continuous contact with a surface.
He slid the boat across the grass.
The safe slid slowly.
To move on a low-friction surface.
The car slid on the ice.
They bathe in summer, and in winter slide.
To drop down and skid into a base.
Jones slid into second.
To lose one’s balance on a slippery surface.
He slid while going around the corner.
To pass or put imperceptibly; to slip.
to alter the meaning of a question by sliding in a word
Schoolchildren sometimes slide each other notes during class.
noun
An item of play equipment that children can climb up and then slide down again.
The long, red slide was great fun for the kids.
A surface of ice, snow, butter, etc. on which someone can slide for amusement or as a practical joke.
skimming over the ice[…]It was a good long slide, and there was something in the motion which Mr. Pickwick, who was very cold with standing still, could not help envying.
The falling of large amounts of rubble, earth and stones down the slope of a hill or mountain; avalanche.
The slide closed the highway.
An inclined plane on which heavy bodies slide by the force of gravity, especially one constructed on a mountainside for conveying logs by sliding them down.
A mechanism, or portion of one, consisting of a part which slides on or against a guide.
On many semiautomatic pistols, the barrel is beneath the slide.