eng: jackknife

Information
has URI	http://lexvo.org/id/term/eng/jackknife

Meaning
means	(noun) a large knife with one or more folding blades jackknife, clasp knife
means	(noun) a dive in which the diver bends to touch the ankles before straightening out jackknife
means	(verb) dive into the water bending the body at the waist at a right angle, like a jackknife jackknife