dŏmĭnus (in inscrr. sometimes written by syncop. DOMNVS), i, m. [Sanscr. damanas, he who subdues, root dam-; Gr. δαμάω, δάμνημι, v. domo] Prop., one who has subdued or conquered; hence, a master, possessor, ruler, lord, proprietor, owner (cf. herus).
I Prop.: quam dispari Dominare domino! Poëta ap. Cic. Off. 1, 39, 139: nec domo dominus, sed domino domus honestanda est, etc., Cic. ib. 39, 139; cf. id. Fin. 1, 18, 58: (vilicus) consideret, quae dominus imperaverit, fiant, etc., Cato R. R. 5, 3 sq.; so opp. servus, Plaut. Am. 2, 2, 227; id. Mil. 3, 1, 149; Ter. Ad. 894; id. Eun. 486; Varr. R. R. 1, 2, 17; id. ap. Non. 355, 19; Cic. Deiot. 11, 30; Sall. J. 31, 11 et saep.; opp. familia, Ter. Ad. 89; opp. ancilla, Cic. de Or. 2, 68, 276; and (with herus) Plaut. Capt. 2, 3, 3; cf. id. Ps. 4, 7, 90 sq.; Cic. N. D. 2, 63 et saep.—Also of the master's son, the young master , Plaut. Capt. prol. 18: siet in iis agris, qui non saepe dominos mutant ... de domino bono colono melius emetur, Cato R. R. 1, 4; cf. Cic. Att. 12, 19; id. de Sen. 16, 56; Hor. Ep. 2, 2, 174; so, rerum suarum, Cic. Tusc. 3, 5, 11: auctionum, id. Quint. 5, 19: insularum, Suet. Caes. 41: equi, id. ib. 61 et saep.—
II In gen., a master , lord , ruler , commander , chief , proprietor , owner (in republican Rome of public men, usually with the accessory notion, unlawful, despotic): hujus principis populi et omnium gentium domini atque victoris, Cic. Planc. 4 fin. ; id. Off. 3, 21, 83; cf.: quippe qui (sc. populi) domini sint legum, judiciorum, belli, pacis, foederum, capitis, uniuscujusque, pecuniae, id. Rep. 1, 32: di domini omnium rerum ac moderatores, id. Leg. 2, 7; cf. id. Fin. 4, 5; id. Univ. 7: videsne, ut de rege (sc. Tarquinio) dominus exstiterit? hic est enim dominus populi, quem Graeci tyrannum vocant, etc., id. Rep. 2, 26; cf. id. 1, 45; Verg. A. 4, 214.— Trop.: liberatos se per eum dicunt gravissimis dominis, terrore sempiterno ac nocturno metu, Cic. Tusc. 1, 21; of the judge: qui rei dominus futurus est, id. de Or. 2, 17, 72; poët. of the possessor of an art , Ov. M. 1, 524; 13, 138.—
b Poet., sometimes as an adj.: dominae manus, Ov. Am. 2, 5, 30: arae, Stat. Th. 5, 578: praebere caput domina venale sub hasta, the auction spear , Juv. 3, 33.—
B In partic.
1 With or without convivii or epuli, the master of a feast , the entertainer , host , Cic. Vatin. 13; Lucil., Varr., and Sall. ap. Non. 281, 21 sq.; Varr. ap. Gell. 13, 11, 5; Liv. 23, 8 al.—
2 The master of a play or of public games; the employer of players or gladiators: quae mihi atque vobis res vortat bene Gregique huic et dominis atque conductoribus, Plaut. As. prol. 3; Cic. Att. 2, 19, 3.—
3 In the period of the empire (Augustus and Tiberius declined it, Suet. Aug. 53; Tib. 27), a title of the emperors , Suet. Dom. 13; Mart. 5, 8; 10, 72; Phaedr. 2, 5, 14; Inscr. Orell. 1109; 1146 al.—
4 A term of endearment in addressing a lover , Ov. Am. 3, 7, 11.—
5 In respectful greeting, like our Sir , Sen. Ep. 3; Mart. 6, 88; Suet. Claud. 21.—
6 A master or assignee of a forfeited estate, Cic. Quint. 15, 50.—
7 Of Christ, the Lord (eccl. Lat.): Augusti Caesaris temporibus natus est Dominus Christus, Oros. 6, 17 fin. ; Vulg. Johan. 13, 13 et saep.