Definitions for jackknife
Overview of noun jackknife
The noun jackknife has 2 senses? (no senses from tagged texts)
1. clasp knife, jackknife
(a large knife with one or more folding blades)
2. jackknife
(a dive in which the diver bends to touch the ankles before straightening out)
Overview of verb jackknife
The verb jackknife has 1 senses? (no senses from tagged texts)
1. jackknife
(dive into the water bending the body at the waist at a right angle, like a jackknife)
