L. Lat. [from hida, q. v.] v. In old English law. To tax or assess land by hides. Spelman, voc. Hida. Hidatus; taxed. Id. ibid. HIDE, Hyde. [Sax. hyd, from hyden, to cover, or hide: L. Lat. hida, hyda; Scot. hilda.] In old English law. A house or dwelling; a mansion or manse; answering to the Latin tectum, a thing covered, or roofed. Spelman, voc. Hida. Called by the writers of the middle ages, mansum and mansio. Id. A portion of land sufficient for the support of one family; called by Bede familia; including a house or hide, and lands belonging to it, called hydelandes. Spelman. A quantity of land sufficient for the working of one plough for a year, (portio terræ ad unius aratri pensum annuum sufficiens;) or as much as could be ploughed with one plough in a year; a ploughland. Spelman, voc. Hida. Henric. Huntington, Hist. lib. 6, fol. 206 b. Co. Litt. 5 a. Called also carucata terræ, (q. v.) Id. ibid. The quantity of land contained in a hide is uncertain. According to Gervase of Tilbury, who is followed by Crompton, it originally consisted of one hundred acres. Cromp. Jur. fol. 220, 222. Spelman, ub. supra. Cowell. Lord Coke observes that it does not contain any certain number of acres. Co. Litt. 69 a. The division of England into hides is of great antiquity, occurring as early as the time of king Ina. Spelman, ub. sup. HIDE (or HYDE) AND GAIN. In English law. A term anciently applied to arable land. Co. Litt. 85 b. See Gain.