Lewis Short
coxa (noun F) :
* The hip.
* Prop, Cels. 4, 22, 1; 8, 1 fin.; 8, 10, 5; Cael. Aur. Tard. 4, 3, 38; cf. also coxendix.—Hence
* The hip-bone, Plin. Ep. 2, 1, 5.
* Transf., in the Agrimensores: agrorum, a bend inwards (with angulus), Sic. Fl. p. 6 Goes.
Charlton T. Lewis, Charles Short, A Latin Dictionary