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more about jackknife
jackknife |
2 definitions found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Jackknife \Jack"knife`\, n. A large strong clasp knife for the pocket; a pocket knife. From WordNet r 1.6 [wn]: jackknife n 1: a large knife with one or more folding blades [syn: {clasp knife}] 2: a dive in which the diver bends to touch the ankles before straightening out v : dive into the water bending the body at the waist at a right angle, like a jackknife
more about jackknife