throccatio Save DMLBS throccatio [throccare+-tio], act of fitting (plough) with a throck. 1365 in factura unius nove caruce et ~acione unius alterius caruce vij d. Ac. Man. Westm. 22220; 1367 in ~acione unius caruce de meremio domini ij d. Ib. 22222.