‖interj. & n. [ Also Aum, Um. ] [ Skr. ōm. ] A mystic syllable or ejaculation used by Hindus and Buddhists in religious rites, -- orig. among the Hindus an exclamation of assent, like Amen, then an invocation, and later a symbol of the trinity formed by Vishnu, Siva, and Brahma. --
Om mani padme hun, a sacred formula of buddhism (esp. of the Lamaists) translated “O, the Jewel in the Lotus, Amen, ” and referring to Amitabha, who is commonly represented as standing or sitting within a lotus. [ Webster 1913 Suppl. ]

‖n. [ NL., fr. Gr. &unr_; shoulder + &unr_; seizure. ] (Med.) Gout in the shoulder. [ 1913 Webster ]

prop. n. pl.; sing. Omaha /sing>. (Ethnol.) A tribe of Indians who inhabited the south side of the Missouri River. They are now partly civilized and occupy a reservation in Nebraska. [ 1913 Webster ]

[ Etymol. uncertain. ] (Bot.) The wood of Diospyros ebenaster, a kind of ebony found in Ceylon. [ 1913 Webster ]

prop. adj. Of or relating to Oman or its people; as, Omani oil producers; Omani ports. [ WordNet 1.5 ]

prop. n. A native or inhabitant of Oman. [ WordNet 1.5 ]

‖n. [ L. ] (Anat.) The third division of the stomach of ruminants. See Manyplies, and Illust. under Ruminant. [ 1913 Webster ]

n. [ F., of uncertain origin. ] (Zool.) A large Mediterranean food fish (Umbrina cirrhosa): -- called also umbra, and umbrine. [ 1913 Webster ]

{ } n. [ F. hombre, fr. Sp. hombre, lit., a man, fr. L. homo. See Human. ] A game at cards, borrowed from the Spaniards, and usually played by three persons. Pope. [ 1913 Webster ]

When ombre calls, his hand and heart are free,
And, joined to two, he fails not to make three. Young. [ 1913 Webster ]

n. [ Gr. &unr_; rain + -meter: cf. F. ombrométre. ] (Meteorol.) An instrument for measuring the rain that falls; a rain gauge. [ 1913 Webster ]