An instance of stabbing with a knife.

A folding pocket knife with two handles counter-rotating around the tang such that, when closed, the blade is concealed within grooves in the handles.

A cutting tool that has an interchangeable blade that retracts into the handle.

A large sheath knife.

simple past tense and past participle of jack-knife

Undergoing a surgical procedure; into surgery.

A knife with a fixed blade that fits in a protective sheath when not in use.

(UK, Australia, New Zealand) A type of retractable utility knife with a replaceable blade.

Alternative spelling of butchers' knife

A kind of knife whose blade or blades can be folded inside the handle; such a knife is usually a pocketknife.