Definition of "Slip" :

noun: the act of avoiding capture (especially by cunning)

noun: a minor inadvertent mistake usually observed in speech or writing or in small accidents or memory lapses etc.

noun: a socially awkward or tactless act

noun: a flight maneuver; aircraft slides sideways in the air

noun: an unexpected slide

noun: bed linen consisting of a cover for a pillow

noun: a woman's sleeveless undergarment

noun: a small sheet of paper

"A receipt slip."

noun: artifact consisting of a narrow flat piece of material

noun: a slippery smoothness

noun: an accidental misstep threatening (or causing) a fall

"He blamed his slip on the ice."

noun: a place where a craft can be made fast

noun: a young and slender person

"He's a mere slip of a lad."

noun: a part (sometimes a root or leaf or bud) removed from a plant to propagate a new plant through rooting or grafting

noun: potter's clay that is thinned and used for coating or decorating ceramics

verb: insert inconspicuously or quickly or quietly

"He slipped some money into the waiter's hand."

verb: get worse

"My grades are slipping."

verb: move out of position

verb: pass out of one's memory

verb: to make a mistake or be incorrect

verb: move obliquely or sideways, usually in an uncontrolled manner

verb: move stealthily

"The ship slipped away in the darkness."

verb: move smoothly and easily

"The bolt slipped into place."

verb: cause to move with a smooth or sliding motion

"He slipped the bolt into place."

verb: move easily

"Slip into something comfortable."

verb: pass on stealthily

"He slipped me the key when nobody was looking."