A portion, share, or purpart One of two duplicate originals of a conveyance or covenant the other being called “counterpart.” Also, in composition, partial or incomplete; as part payment part performance. Cairo v. Bross, 9 111. App. 406. Part and pertinent. In the Scotch law of conveyancing. Formal words equivalent to the English “appurtenances.” Bell. As to part “Owner,” “Payment” and “Performance,” see those titles.