trītūra — Lewis & Short
trītūra, ae, f.id.,
I a rubbing, wearing off, chafing. *
I In gen.:
muli pectora copulae sparteae triturā continuā exulcerati,App. M. 9, p. 222, 39.—
II In partic., a threshing, of grain, Varr. L. L. 5, § 21 Müll.; Verg. G. 1, 190; Col. 2, 19, 1; 1, 6, 23.