But since the members are equal, it is necessary that the member which is quiescent should be inflected either in the knee or in the incurvation, if the animal that walks is without knees.
"Sketches of the Natural History of Ceylon"
J. Emerson Tennent
For how can the suns rayes that be transmisse Through these loose knots in Comets, well expresse Their beards or curld tayls utmost incurvation?
"Democritus Platonissans"
Henry More