saisinitas Save DMLBS saisinitas [saisina, seisina+-tas], ? taking or obtaining possession (of goods or merchandise, w. gen.). 1393 messageria ‥ in solut’ ‥ pro ij sigillis majoritatis London’ ‥ pro sesinitate lanarum domini (Househ. Ac. W. Wykeham) Ac. Man. Coll. Wint..