VICE. A term used in the civil law and in Louisiana, by which is meant a defect in a thing; an imperfection. For example, epilepsy in a slave, roaring and crib-biting in a horse, are vices. Redhibitory vices are those for which the seller will be compelled to annul a sale, and take back the thing sold. Poth. Vente, 203; Civ. Code of Lo. art. 2498 to 2507; 1 Duv. n. 396.