Word Meanings - INDICATOR - Book Publishers vocabulary database

A pressure gauge; a water gauge, as for a steam boiler; an apparatus or instrument for showing the working of a machine or moving part; as: An instrument which draws a diagram showing the varying pressure in the cylinder of an engine or pump at

Additional info about word: INDICATOR

A pressure gauge; a water gauge, as for a steam boiler; an apparatus or instrument for showing the working of a machine or moving part; as: An instrument which draws a diagram showing the varying pressure in the cylinder of an engine or pump at every point of the stroke. It consists of a small cylinder communicating with the engine cylinder and fitted with a piston which the varying pressure drives upward more or less against the resistance of a spring. A lever imparts motion to a pencil which traces the diagram on a card wrapped around a vertical drum which is turned back and forth by a string connected with the piston rod of the engine. See Indicator card . A telltale connected with a hoisting machine, to show, at the surface, the position of the cage in the shaft of a mine, etc. (more info) 1. One who, or that which, shows or points out; as, a fare indicator in a street car.

Related words: (words related to INDICATOR)

• WATER-BEARER
  The constellation Aquarius.
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  To measure the dimensions of, or to test the accuracy of the form of, as of a part of a gunlock. The vanes nicely gauged on each side. Derham. 4. To draw into equidistant gathers by running a thread through it, as cloth or a garment. 5. To measure
• WATERWORT
  Any plant of the natural order Elatineæ, consisting of two genera , mostly small annual herbs growing in the edges of ponds. Some have a peppery or acrid taste.
• WATER SHREW
  Any one of several species of shrews having fringed feet and capable of swimming actively. The two common European species are the best known. The most common American water shrew, or marsh shrew , is rarely seen, owing to its nocturnal habits.
• WATER-TIGHT
  So tight as to retain, or not to admit, water; not leaky.
• WATER RAT
  The water vole. See under Vole. The muskrat. The beaver rat. See under Beaver. 2. A thief on the water; a pirate.
• MOVER
  1. A person or thing that moves, stirs, or changes place. 2. A person or thing that imparts motion, or causes change of place; a motor. 3. One who, or that which, excites, instigates, or causes movement, change, etc.; as, movers of sedition. These
• WATER CRAKE
  The dipper. The spotted crake . See Illust. of Crake. The swamp hen, or crake, of Australia.
• WATER DOG
  A dog accustomed to the water, or trained to retrieve waterfowl. Retrievers, waters spaniels, and Newfoundland dogs are so trained.
• MACHINER
  One who or operates a machine; a machinist.
• MOVELESS
  Motionless; fixed. "Moveless as a tower." Pope.
• ENGINER
  A contriver; an inventor; a contriver of engines. Shak.
• WATER CLOCK
  An instrument or machine serving to measure time by the fall, or flow, of a certain quantity of water; a clepsydra.
• WATER SAIL
  A small sail sometimes set under a studding sail or under a driver boom, and reaching nearly to the water.
• ENGINERY
  1. The act or art of managing engines, or artillery. Milton. 2. Engines, in general; instruments of war. Training his devilish enginery. Milton. 3. Any device or contrivance; machinery; structure or arrangement. Shenstone.
• INSTRUMENTAL
  Pertaining to, made by, or prepared for, an instrument, esp. a musical instrument; as, instrumental music, distinguished from vocal music. "He defended the use of instrumental music in public worship." Macaulay. Sweet voices mix'd with instrumental
• WATERIE
  The pied wagtail; -- so called because it frequents ponds.
• WATER BALLAST
  Water confined in specially constructed compartments in a vessel's hold, to serve as ballast.
• WATER RAM
  An hydraulic ram.
• WATER LINE
  Any one of certain lines of a vessel, model, or plan, parallel with the surface of the water at various heights from the keel. Note: In a half-breadth plan, the water lines are outward curves showing the horizontal form of the ship at their several
• GRAMME MACHINE
  A kind of dynamo-electric machine; -- so named from its French inventor, M. Gramme. Knight.
• ROCKWORK
  Stonework in which the surface is left broken and rough.
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  Anything made so as to form alternate squares lke those of a checkerboard.
• AIR ENGINE
  An engine driven by heated or by compressed air. Knight.
• JOURNEYWORK
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  A machine for cleansing wool of burs, seeds, and other substances.
• ENMOVE
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  Work adorned with frets; ornamental openwork or work in relief, esp. when elaborate and minute in its parts. Heuce, any minute play of light andshade, dark and light, or the like. Banqueting on the turf in the fretwork of shade and sunshine.
• OLIVARY
  Like an olive. Olivary body , an oval prominence on each side of the medulla oblongata; -- called also olive.
• RUBBLEWORK
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• GROUNDWORK
  That which forms the foundation or support of anything; the basis; the essential or fundamental part; first principle. Dryden.