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Rotary   /rˈoʊtəri/   Listen
adjective
Rotary  adj.  Turning, as a wheel on its axis; pertaining to, or resembling, the motion of a wheel on its axis; rotatory; as, rotary motion.
Rotary engine, steam engine in which the continuous rotation of the shaft is produced by the direct action of the steam upon rotating devices which serve as pistons, instead of being derived from a reciprocating motion, as in the ordinary engine; a steam turbine; called also rotatory engine.
Rotary pump, a pump in which the fluid is impelled by rotating devices which take the place of reciprocating buckets or pistons.
Rotary shears, shears, as for cloth, metal, etc., in which revolving sharp-edged or sharp-cornered wheels do the cutting.
Rotary valve, a valve acting by continuous or partial rotation, as in the four-way cock.






Collaborative International Dictionary of English 0.48








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"Rotary" Quotes from Famous Books



... consists of four manuals, with a system of interchangeable composition pedals, the whole embodying the most recent improvements for altering and combining the stops, and working the instrument to the best advantage with the least exertion. The action is electro-pneumatic, and the wind is supplied by a rotary hydraulic engine.[31] ...
— Bell's Cathedrals: Southwark Cathedral • George Worley

... fabric a pretty effect. Fabrics made with dyed yarns are usually given a dry finish, that is, simply run through the press and cylinder heated, after which they are rolled and then packed. Those made with undyed filling are first scoured, then dyed, after which they are run through a rotary press with fifty or sixty pounds of steam heat. Mohair brilliantine is used ...
— Textiles • William H. Dooley

... everything about the railroad was melodramatic. There were days when the town was completely shut off, when they had no mail, no express, no fresh meat, no newspapers. At last the rotary snow-plow came through, bucking the drifts, sending up a geyser, and the way to the Outside was open again. The brakemen, in mufflers and fur caps, running along the tops of ice-coated freight-cars; the engineers scratching ...
— Main Street • Sinclair Lewis

... the inferior edge of the orbit of the eye, and half an inch below it; and a third below, and equidistant from the others. The first two were introduced to the depth of three-fourths of an inch; the last, a full inch. They were inserted very gradually and with a rotary motion. ...
— North American Medical and Surgical Journal, Vol. 2, No. 3, July, 1826 • Various

... scarce. After laborious search through several neighboring villages he found a supply and had it carried to the field where his machine was waiting. Some farmer lads agreed to hold on to the tail while Mac started the engine. At the first roar of the rotary motor they all let loose. The Bleriot pushed Mac contemptuously aside, lifted its tail and rushed away. He followed it over a level tract of country miles in extent, and found it at last in a ditch, nose down, tail in air, like a duck hunting bugs in the mud. This story ...
— High Adventure - A Narrative of Air Fighting in France • James Norman Hall


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