Scrabble?! KNEE

Definitions of KNEE in various dictionaries:

noun - hinge joint in the human leg connecting the tibia and fibula with the femur and protected in front by the patella

noun - joint between the femur and tibia in a quadruped

noun - the part of a trouser leg that provides the cloth covering for the knee

The joint between the thigh and the lower leg, formed by the articulation of the femur and the tibia and covered anteriorly by the patella.

The region of the leg that encloses and supports this joint.

An analogous joint or part of a leg of a quadruped vertebrate.

Something resembling the human knee, such as a bent piece of pipe.

The part of a garment, as of trousers, that covers the knee.

An abrupt woody projection arising from the roots of some swamp-growing trees: cypress knees.

verb - to strike with the knee (a joint of the leg)