(vulgar, slang) To sexually penetrate / To smuggle (something) to someone; to surreptitiously pass (something) to someone.

(intransitive) To lose one’s traction on a slippery surface; to slide due to a lack of friction. / (intransitive) To err.

An act or instance of slipping. / A woman's undergarment worn under a skirt or dress to conceal unwanted nudity that may otherwise be revealed by the skirt or dress itself; a shift. / A slipdress.

A twig or shoot; a cutting. / (obsolete) A descendant, a scion. / A young person (now usually with of introducing descriptive qualifier). / A long, thin piece of something.

(ceramics) A thin, slippery mix of clay and water. / (obsolete) Mud, slime.

present participle and gerund of slip

The act of something that slips; a slip; a skidding or sudden loosening motion.

(heraldry, of a plant) With part of the stalk displayed.

simple past tense and past participle of slip

Describing a garment that can be pulled on without adjusting fasteners such as buttons or zippers.