simple past tense and past participle of slip

Of a surface, having low friction, often due to being covered in a non-viscous liquid, and therefore hard to grip, hard to stand on without falling, etc.

present participle and gerund of slip

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

Alternative form of slipped disc

comparative form of slippy: more slippy

The act of slipping, especially from a secure location. / The amount by which something has slipped. / A lessening of performance or achievement.

plural of slipper

A mushroom in genus Suillus, family Boletaceae, especially Suillus luteus; boletes, they have no gills, but release spores from tubes ending in open pores.

(idiomatic) A valuable feature (of software etc) overlooked by the user.