Definition of tube

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Tube (n.) A small pipe forming part of the boiler, containing water and surrounded by flame or hot gases, or else surrounded by water and forming a flue for the gases to pass through..

Lern More About Tube

Embossment :: Embossment (n.) A bosslike prominence; figure in relief; raised work; jut; protuberance; esp., a combination of raised surfaces having a decorative effect..
Geissler Tube :: Geissler tube () A glass tube provided with platinum electrodes, and containing some gas under very low tension, which becomes luminous when an electrical discharge is passed through it; -- so called from the name of a noted maker in germany. It is called also Plucker tube, from the German physicist who devised it..
Tubulous :: Tubulous (a.) Containing, or consisting of, small tubes; specifically (Bot.), composed wholly of tubulous florets; as, a tubulous compound flower..
Tumorous :: Tumorous (a.) Swelling; protuberant.
Teated :: Teated (a.) Having protuberances resembling the teat of an animal.
Iris :: Iris (n.) A genus of plants having showy flowers and bulbous or tuberous roots, of which the flower-de-luce (fleur-de-lis), orris, and other species of flag are examples. See Illust. of Flower-de-luce..
Jag :: Jag (n.) A notch; a cleft; a barb; a ragged or sharp protuberance; a denticulation.
Sconce :: Sconce (p. p.) Hence, the circular tube, with a brim, in a candlestick, into which the candle is inserted..
Ranz Des Vaches :: Ranz des vaches () The name for numerous simple, but very irregular, melodies of the Swiss mountaineers, blown on a long tube called the Alpine horn, and sometimes sung..
Stal :: Staktometer (n.) A drop measurer; a glass tube tapering to a small orifice at the point, and having a bulb in the middle, used for finding the number of drops in equal quantities of different liquids. See Pipette..
Monadelphia :: Monadelphia (n. pl.) A Linnaean class of plants having the stamens united into a tube, or ring, by the filaments, as in the Mallow family..
Knob :: Knob (n.) A hard protuberance; a hard swelling or rising; a bunch; a lump; as, a knob in the flesh, or on a bone..
Chain Pump :: Chain pump () A pump consisting of an endless chain, running over a drum or wheel by which it is moved, and dipping below the water to be raised. The chain has at intervals disks or lifts which fit the tube through which the ascending part passes and carry the water to the point of discharge..
Fulgurite :: Fulgurite (n.) A vitrified sand tube produced by the striking of lightning on sand; a lightning tube; also, the portion of rock surface fused by a lightning discharge..
Tubed :: Tubed (imp. & p. p.) of Tub.
Tuber :: Tuber (n.) A fleshy, rounded stem or root, usually containing starchy matter, as the potato or arrowroot; a thickened root-stock. See Illust. of Tuberous..
Diphenyl :: Diphenyl (n.) A white crystalline substance, C6H5.C6H5, obtained by leading benzene through a heated iron tube. It consists of two benzene or phenyl radicals united..
Vermetus :: Vermetus (n.) Any one of many species of marine gastropods belonging to Vermetus and allied genera, of the family Vermetidae. Their shells are regularly spiral when young, but later in life the whorls become separate, and the shell is often irregularly bent and contorted like a worm tube..
Tube :: Tube (n.) A telescope.
Tuberculization :: Tuberculization (n.) The development of tubercles; the condition of one who is affected with tubercles.
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