Volunteer, vol-un-tēr′, n. one who enters any service, esp. military, voluntarily or of his own free choice: a soldier belonging to any body other than the regular army.—adj. entering into service voluntarily.—v.t. to offer voluntarily.—v.i. to enter into any service of one's own free-will or without being asked. [Fr. volontaire—L. voluntarius.]

Voluptuary, vō-lup′tū-a-ri, n. a voluptuous person, or one excessively given to bodily enjoyments or luxury: a sensualist.—adj. promoting sensual pleasure. [L. voluptuariusvoluptas, pleasure.]

Voluptuous, vō-lup′tū-us, adj. full of pleasure: given to excess of pleasure, esp. sensual: contributing to sensual pleasure.—adv. Volup′tuously.—n. Volup′tuousness. [L. voluptuosusvoluptas, pleasure.]

Voluspa, vol-us-pä′, n. one of the poems of the Elder Edda: a sibyl or prophetess—a wrong use, though found in Scott's Pirate. [Ice. Völuspá, the song of the sibyl, völu, gen. of völva, a prophetess, spá, prophecy.]

Volute, vō-lūt′, n. a spiral scroll used in the Ionic and Corinthian capitals: a kind of spiral shell, chiefly tropical: whorl of a spiral shell.—adj. (bot.) rolled up in any direction.—adj. Volū′ted, having a volute.—n. Volū′tion, a convolution: a whorl.—adj. Vol′ūtoid, like a volute. [Fr.,—L. volvĕre, volutum, to roll.]

Volve, volv, v.t. (obs.) to turn over, ponder. [L. volvĕre, to turn.]

Volvox, vol′voks, n. a genus of simple organisms found in ponds, canals, &c., being fresh-water algæ, consisting of green flagellate cells, united by protoplasmic bridges in a hollow spherical colony. [Formed from L. volvĕre, to roll.]

Volvulus, vol′vū-lus; n. occlusion of the intestine through twisting.

Vomer, vō′mėr, n. the thin flat bone forming part of the middle partition of the nose, separating the nostrils. [L., 'a ploughshare.']

Vomit, vom′it, v.i. to throw up the contents of the stomach by the mouth, to spew.—v.t. to throw out with violence.—n. matter ejected from the stomach: something that excites vomiting.—adj. Vom′ic, purulent.—n. Vom′ica, a cavity in the lung containing pus; Vom′iting, act of one who vomits: matter vomited.—adjs. Vom′itive, Vom′itory, causing to vomit.—n. a vomit or emetic.—ns. Vom′ito, the worst form of yellow fever, usually attended with the black vomit; Vom′itory, a door of a large building by which the crowd is let out; Vomituri′tion, violent retching. [L. vomĕre, -ĭtum, to throw up; Gr. emein.]