DISCOUNT, practice. A set off, or defalcation¹ in an action. Vin. Ab. h. t.

DISCOUNT, contracts. An allowance made upon prompt payment in the purchase of goods; it is also the interest allowed in advancing money upon bills of exchange, or other negotiable securities due at a future time And to discount, signifies the act of buying a bill of exchange, or promissory note for a less sum than that which upon its face, is payable².

2. Among merchants, the term used when a bill of exchange is transferred, is, that the bill is sold, and not that it is discounted. See Poth. De l'Usure, n. 128 3 Pet. R. 40.

DISCOVERT. Not covert³, unmarried. The term is applied⁴ to a woman unmarried, or widow; one not within the bonds of matrimony.

DISCOVERY, intern⁵. law. The act of finding an unknown country.

2. The nations of Europe adopted the principle, that the discovery of any part of America gave title to the government by whose subjects, or by whose authority it was made, against all European governments. This title was to be consummated⁶ by possession. 8 Wheat. 543.

DISCOVERY, practice, pleading. The act of disclosing or revealing by a defendant⁷, in his answer to a bill filed against him in a court of equity⁸. Vide Bill of Discovery; 8 Vin. Ab. 537; 8 Com. Dig: 515.

DISCOVERY; rights. The patent laws of the United States use this word as synonymous with invention or improvement of July 4, 1836, s. 6.

TO DISCREDIT⁹, practice, evidence. To deprive one of credit or confidence.

2. In general, a party may discredit a witness called by the opposite party, who testifies against him, by proving that his character is such as not to entitle him to credit or confidence, or any other fact which shows he is not, entitled to belief. It is clearly settled, also, that the party voluntarily calling a witness, cannot afterwards impeach¹⁰ his character for truth and veracity¹¹. 1 Moo. & Rob. 414; 3 B. & Cress. 746; S. C. 10 Eng. Com. Law R. 220. But if a party calls a witness, who turns out unfavorable, he may call another to prove the same point. 2 Campb. R. 556 2 Stark¹². R. 334; S. C. 3 E. C. L. R. 371 1 Nev & Man. 34; 4 B. & Adolph. 193; S. C. 24 E. C. L. R. 47; 1 Phil. Ev. 229; Rosc. Civ. Ev. 96.