kingdom Copy link Outline I. Regal powerII. The domain of a kingIII. Fig. • kingdom: I. Regal power: regnum: Cic.: Liv.: v. preced. art. (Phr.): also, regia s. regalis potestas: v. regal. II. The domain of a king: regnum Caes.: Sall. III. Fig.: a domain or province of nature: Kr. gives regnum; the animal, vegetable, and mineral k.s, *tria regna naturae; he adds, tres principales ordines, partes rerum naturalium: but (?). Better perh., *animantium, herbarum, metallorum genera: v. class.