[nee] 
noun, verb, kneed, knee⋅ing.| 1. | Anatomy. the joint of the leg that allows for movement between the femur and tibia and is protected by the patella; the central area of the leg between the thigh and the lower leg. |
| 2. | Zoology. the corresponding joint or region in the hind leg of a quadruped; stifle. |
| 3. | a joint or region likened to this but not anatomically homologous with it, as the tarsal joint of a bird, the carpal joint in the forelimb of the horse or cow, etc. |
| 4. | the part of a garment covering the knee. |
| 5. | something resembling a bent knee, esp. a rigid or braced angle between two framing members. |
| 6. | Also called hip, shoulder. Furniture. the inward curve toward the top of a cabriole leg. |
| 7. | Building Trades.
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| 8. | Also called kneeler. a stone cut to follow a sharp return angle. |
| 9. | to strike or touch with the knee. |
| 10. | to secure (a structure, as a bent) with a knee. |
| 11. | Obsolete. to go down on the knees; kneel. |
| 12. | bring someone to his or her knees, to force someone into submission or compliance. |
| 13. | cut (someone) off at the knees, to squelch or humiliate (a person) suddenly and thoroughly: The speaker cut the heckler off at the knees. |
| 14. | on one's or its knees,
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knee (nē)
n.
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.