The formation of slip knots in a protein

plural of slipjoint

(chiefly attributive) A type of joint for a folding knife, involving a spring that helps hold the blade open against some pressure but does not lock it open in the sense of any positive engagement by the parts of any lock mechanism; it is thus a non-locking type of joint.

knotted by means of a slipknot

(rare, proscribed) Alternative form of lady's slipper

Cypripedium parviflorum, a type of lady's slipper orchid native to North America.

A wrasse, Halichoeres bivittatus

plural of slippery dick