Water tube

Water tube
Tube Tube, n. [L. tubus; akin to tuba a trumpet: cf F. tube.] 1. A hollow cylinder, of any material, used for the conveyance of fluids, and for various other purposes; a pipe. [1913 Webster]

2. A telescope. ``Glazed optic tube.'' --Milton. [1913 Webster]

3. A vessel in animal bodies or plants, which conveys a fluid or other substance. [1913 Webster]

4. (Bot.) The narrow, hollow part of a gamopetalous corolla. [1913 Webster]

5. (Gun.) A priming tube, or friction primer. See under {Priming}, and {Friction}. [1913 Webster]

6. (Steam Boilers) 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. [1913 Webster]

7. (Zo["o]l.) (a) A more or less cylindrical, and often spiral, case secreted or constructed by many annelids, crustaceans, insects, and other animals, for protection or concealment. See Illust. of {Tubeworm}. (b) One of the siphons of a bivalve mollusk. [1913 Webster]

8. (Elec. Railways) A tunnel for a tube railway; also (Colloq.), a tube railway; a subway. [Chiefly Eng.]

Note: In the New York area, the subways running under the Hudson River are sometimes referred to as the tube. [Webster 1913 Suppl. +PJC]

{Capillary tube}, a tube of very fine bore. See {Capillary}.

{Fire tube} (Steam Boilers), a tube which forms a flue.

{Tube coral}. (Zo["o]l.) Same as {Tubipore}.

{Tube foot} (Zo["o]l.), one of the ambulacral suckers of an echinoderm.

{Tube plate}, or {Tube sheet} (Steam Boilers), a flue plate. See under {Flue}.

{Tube pouch} (Mil.), a pouch containing priming tubes.

{Tube spinner} (Zo["o]l.), any one of various species of spiders that construct tubelike webs. They belong to {Tegenaria}, {Agelena}, and allied genera.

{Water tube} (Steam Boilers), a tube containing water and surrounded by flame or hot gases. [1913 Webster]

The Collaborative International Dictionary of English. 2000.

Look at other dictionaries:

  • Water tube — Wa ter tube 1. (Zo[ o]l.) One of a system of tubular excretory organs having external openings, found in many invertebrates. They are believed to be analogous in function to the kidneys of vertebrates. See Illust. under {Trematodea}, and… …   The Collaborative International Dictionary of English

  • water tube — noun : a tube for passing or holding water: as a. : a tube in some steam boilers in which water circulates and steam is generated b. : a tube of a system of tubular excretory organs in many invertebrates that have external openings and that are… …   Useful english dictionary

  • Water tube — Водопровод …   Краткий толковый словарь по полиграфии

  • water tube boiler — noun A boiler consisting of a large number of closely spaced water tubes connected to one or more drums, which act as water pockets and steam separators, giving rapid water circulation and quick steaming • • • Main Entry: ↑water …   Useful english dictionary

  • Water-tube boiler — A water tube boiler is a type of boiler in which water circulates in tubes heated externally by the fire. Water tube boilers are used for high pressure boilers. Fuel is burned inside the furnace, creating hot gas which heats up water in the steam …   Wikipedia

  • water tube boiler — vandens vamzdžių katilas statusas T sritis Energetika apibrėžtis Katilas, kurio šildomuosius paviršius sudaro vamzdžiai, kuriais cirkuliuoja šildomas vanduo ar vandens ir garo mišinys. atitikmenys: angl. water tube boiler vok. Wasserrohrkessel, m …   Aiškinamasis šiluminės ir branduolinės technikos terminų žodynas

  • water-tube boiler — /waw teuhr toohb , tyoohb , wot euhr / a boiler for generating steam by passing water in tubes (water tubes) through flames and hot gases. Cf. fire tube boiler. [1870 75] * * * …   Universalium

  • water-tube boiler — /waw teuhr toohb , tyoohb , wot euhr / a boiler for generating steam by passing water in tubes (water tubes) through flames and hot gases. Cf. fire tube boiler. [1870 75] …   Useful english dictionary

  • water-tube boiler — /ˈwɔtə tjub ˌbɔɪlə/ (say wawtuh tyoohb .boyluh) noun a boiler in which the water passes through tubes in the combustion zone. Compare fire tube boiler …   Australian English dictionary

  • Canada Water tube station — London stations name = Access icon manager = London Underground zone = 2 locale = Canada Water borough = Southwark start=1999 platforms= 2 tubeexits05=7.65 tubeexits07=8.949Canada Water tube station is a London Underground station at Canada Water …   Wikipedia

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