n.1. Any of the tendons at the rear hollow of the human knee.
2. or hamstrings The hamstring muscle.
3. The large tendon in the back of the hock of a quadruped.
tr.v. ham·strung (-str
ŭng
′),
ham·string·ing,
ham·strings 1. To cut the hamstring of (an animal or a person) and thereby cripple.
2. To destroy or hinder the efficiency of; frustrate: "These worthwhile books are often hamstrung by unimaginative formats and inaccurate art" (Don Lessem).