‖ diˈstortorAnat. [med.L. distortor a distorter (Du Cange).] (In full distortor oris), a name for the Zygomaticus minor muscle of the mouth, which distorts the face in laughter, etc. 1731Bailey vol. II., Distortor, a muscle of the mouth, the same as Zygomaticus.[In mod. Dicts.]