Word Meanings - HYDRAULICS - Book Publishers vocabulary database

That branch of science, or of engineering, which treats of fluids in motion, especially of water, its action in rivers and canals, the works and machinery for conducting or raising it, its use as a prime mover, and the like. Note: As a science,

Additional info about word: HYDRAULICS

That branch of science, or of engineering, which treats of fluids in motion, especially of water, its action in rivers and canals, the works and machinery for conducting or raising it, its use as a prime mover, and the like. Note: As a science, hydraulics includes hydrodynamics, or the principles of mechanics applicable to the motion of water; as a branch of engineering, it consists in the practical application of the mechanics of fluids to the control and management of water with reference to the wants of man, including canals, waterworks, hydraulic machines, pumps, water wheels, etc. Some writers treat hydraulics and hydrostatics as subdivisions of hydrodynamics.

Related words: (words related to HYDRAULICS)

• WATER-BEARER
  The constellation Aquarius.
• 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.
• BRANCHIOSTOMA
  The lancelet. See Amphioxus.
• 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.
• WATER SAIL
  A small sail sometimes set under a studding sail or under a driver boom, and reaching nearly to the water.
• WATER CLOCK
  An instrument or machine serving to measure time by the fall, or flow, of a certain quantity of water; a clepsydra.
• WATERIE
  The pied wagtail; -- so called because it frequents ponds.
• PRIMEVALLY
  In a primeval manner; in or from the earliest times; originally. Darwin.
• WATER BALLAST
  Water confined in specially constructed compartments in a vessel's hold, to serve as ballast.
• MOTIONER
  One who makes a motion; a mover. Udall.
• MOTIONIST
  A mover.
• 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
• WATER LOCUST
  A thorny leguminous tree which grows in the swamps of the Mississippi valley.
• WATER PARSNIP
  Any plant of the aquatic umbelliferous genus Sium, poisonous herbs with pinnate or dissected leaves and small white flowers.
• TECTIBRANCHIA
  See TECTIBRANCHIATA
• APPRAISER
  One who appraises; esp., a person appointed and sworn to estimate and fix the value of goods or estates.
• NUDIBRANCHIATA
  A division of opisthobranchiate mollusks, having no shell except while very young. The gills are naked and situated upon the back or sides. See Ceratobranchia.
• ABRANCHIAL
  Abranchiate.
• SAFE-CONDUCT
  That which gives a safe, passage; either a convoy or guard to protect a person in an enemy's country or a foreign country, or a writing, pass, or warrant of security, given to a person to enable him to travel with safety. Shak.
• PYGOBRANCHIA
  A division of opisthobranchiate mollusks having the branchiæ in a wreath or group around the anal opening, as in the genus Doris.
• LIVRAISON
  A part of a book or literary composition printed and delivered by itself; a number; a part.
• PODOBRANCH
  One of branchiæ attached to the bases of the legs in Crustacea.
• EXCITO-MOTION
  Motion excited by reflex nerves. See Excito-motory.
• ASPIDOBRANCHIA
  A group of Gastropoda, with limpetlike shells, including the abalone shells and keyhole limpets.
• HEBRAIST
  One versed in the Hebrew language and learning.
• LAMELLIBRANCHIATE
  Having lamellar gills; belonging to the Lamellibranchia. -- n.