(transitive, idiomatic) To divulge a secret, as by accident or mistake.

(idiomatic) To err, falter; to make a mistake, especially a seemingly small error.

(idiomatic) A (small) error or mistake; a (minor) misstep.

(Australia, South Australia, obsolete) A portion of Crown land remaining unalienated due to a size discrepancy between the land survey and the actual division.

A component of an electromechanical device, which, in combination with brushes, provides a continuous electrical connection between stationary and rotating conductors.

(rail transport) A coach at the end of a long-distance train which carries passengers for an intermediate destination and is decoupled or "slipped" and left behind. (In bygone times the decoupling was done on the move; the rest of the train did not stop.)

Alternative form of coverslip

A segment of roadway that joins a motorway to ordinary roads (in either direction)

Alternative spelling of slip case

A removable protective covering for a book etc