Leg
A leg is a weight bearing and locomotive structure, usually having a columnar shape. During locomotion, legs function as "extensible struts" - the combination of movements at all joints can be modeled as a single, linear element capable of changing length and rotating about an omnidirectional "hip" joint.
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Famous quotes containing the word leg:
“We don’t arrive at it by standing on one leg or on the first day of our setting out—but though we may jostle one another on the way that is no reason why we should strike or trample—elbowing’s enough.”
—George Gordon Noel Byron (1788–1824)
“Farmers in overalls and wide-brimmed straw hats lounge about the store on hot summer days, when the most common sound is the thump-thump-thump of a hound’s leg on the floor as he scratches contentedly. Oldtime hunters say that fleas are a hound’s salvation: his constant twisting and clawing in pursuit of the tormentors keeps his joints supple.”
—Administration in the State of Arka, U.S. public relief program (1935-1943)
“A sympathetic person is placed in the dilemma of a swimmer among drowning men, who all catch at him, and if he give so much as a leg or a finger, they will drown him. They wish to be saved from the mischief of their vices, but not from their vices.”
—Ralph Waldo Emerson (1803–1882)