D / distortĭo
noun

distortĭo

gen. distortōnis · gender feminine · decl. 3rd
a distorting; writhing; contortion
a distorting, writhing, contortion: membrorum, Cic. Tusc. 4, 13, 29; cf. id. Fin. 5, 12, 35: oris, Cels. 4, 2, 2.