Definition of engine

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Engine (n.) A compound machine by which any physical power is applied to produce a given physical effect.

Lern More About Engine

Piston :: Piston (n.) A sliding piece which either is moved by, or moves against, fluid pressure. It usually consists of a short cylinder fitting within a cylindrical vessel along which it moves, back and forth. It is used in steam engines to receive motion from the steam, and in pumps to transmit motion to a fluid; also for other purposes..
Air Vessel :: Air vessel () A vessel, cell, duct, or tube containing or conducting air; as the air vessels of insects, birds, plants, etc.; the air vessel of a pump, engine, etc. For the latter, see Air chamber. The air vessels of insects are called tracheae, of plants spiral vessels..
Guilloched :: Guilloched (a.) Waved or engine-turned.
Jarring :: "Jarring (n.) A shaking; a tremulous motion; as, the jarring of a steamship, caused by its engines..
Engineer :: Engineer (v. t.) To lay out or construct, as an engineer; to perform the work of an engineer on; as, to engineer a road..
Recipiangle :: Recipiangle (n.) An instrument with two arms that are pivoted together at one end, and a graduated arc, -- used by military engineers for measuring and laying off angles of fortifications..
Engineer :: Engineer (v. t.) To use contrivance and effort for; to guide the course of; to manage; as, to engineer a bill through Congress..
Trunk :: Trunk (n.) A large pipe forming the piston rod of a steam engine, of sufficient diameter to allow one end of the connecting rod to be attached to the crank, and the other end to pass within the pipe directly to the piston, thus making the engine more compact..
Devise :: Devise (v. t.) To form in the mind by new combinations of ideas, new applications of principles, or new arrangement of parts; to formulate by thought; to contrive; to excogitate; to invent; to plan; to scheme; as, to devise an engine, a new mode of writing, a plan of defense, or an argument..
Mining :: Mining (a.) Of or pertaining to mines; as, mining engineer; mining machinery; a mining region..
Electromotor :: Electromotor (n.) An apparatus or machine for producing motion and mechanical effects by the action of electricity; an electro-magnetic engine.
Shaft :: Shaft (n.) A solid or hollow cylinder or bar, having one or more journals on which it rests and revolves, and intended to carry one or more wheels or other revolving parts and to transmit power or motion; as, the shaft of a steam engine..
Standpipe :: Standpipe (n.) A vertical pipe, open at the top, between a hydrant and a reservoir, to equalize the flow of water; also, a large vertical pipe, near a pumping engine, into which water is forced up, so as to give it sufficient head to rise to the required level at a distance..
Single-acting :: Single-acting (a.) Having simplicity of action; especially (Mach.), acting or exerting force during strokes in one direction only; -- said of a reciprocating engine, pump, etc..
Engine :: Engine (v. t.) To equip with an engine; -- said especially of steam vessels; as, vessels are often built by one firm and engined by another..
Spanner :: Spanner (n.) A contrivance in some of the ealier steam engines for moving the valves for the alternate admission and shutting off of the steam.
Lag :: Lag (v. t.) To cover, as the cylinder of a steam engine, with lags. See Lag, n., 4..
Dummy :: Dummy (n.) A locomotive with condensing engines, and, hence, without the noise of escaping steam; also, a dummy car..
Fusee :: Fusee (n.) A small packet of explosive material with wire appendages allowing it to be conveniently attached to a railroad track. It will explode with a loud report when run over by a train, and is used to provide a warning signal to the engineer..
Cataract :: Cataract (n.) A kind of hydraulic brake for regulating the action of pumping engines and other machines; -- sometimes called dashpot.
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