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indrical revolving tool holder for bringing different tools into action successively in a machine, as in a lathe. -- Turret lathe, a turning lathe having a turret head. -- Turret ship, an ironclad war vessel, with low sides, on which heavy guns are mounted within one or more iron turrets, which may be rotated, so tha…

A machine for cleansing or loosening wool by the action of a revolving cylinder covered with long iron spikes or teeth; a willy or willying machine; -- called also twilly devil, and devil. See Devil, n., 6, and Willy. Tomlinson.

The act of twining or winding round. J. Philips. Twine reeler, a kind of machine for twisting twine; a kind of mule, or spinning machine.

One who, or that which, sets type; a compositor; a machine for setting type.

A person who operates a typewriting machine; a typewriter.

A machine for setting type or for casting lines of type and setting them.

A joint or other connection uniting parts of machinery, or the like, as the elastic pipe of a tender connecting it with the feed pipe of a locomotive engine; especially, a pipe fitting for connecting pipes, or pipes and fittings, in such a way as to facilitate disconnection.

ality. -- Unit jar (Elec.), a small, insulated Leyden jar, placed between the electrical machine and a larger jar or battery, so as to announce, by its repeated discharges, the amount of electricity passed into the larger jar. -- Unit of heat (Physics), a determinate quantity of heat adopted as a unit of measure; a t…

pted or adaptable to all or to various uses, shapes, sizes, etc.; as, a universal milling machine.

d; flat on the back. [Obs.] " He lay upright." Chaucer. Upright drill (Mach.), a drilling machine having the spindle vertical.

application; employment; conversion to some purpose; as, the use of a pen in writing; his machines are in general use. Books can never teach the use of books. Bacon. This Davy serves you for good uses. Shak. When he framed All things to man's delightful use. Milton.

to turn to profitable account or use; to make use of; as, to utilize the whole power of a machine; to utilize one's opportunities. In former ages, the mile-long corridors, with their numerous alcoves, might have been utilized as . . . dungeons. Hawthorne.

A machine for cleaning carpets, tapestry, upholstered work, etc., by suction.

A machine for concentrating ore. See Frue vanner.

An apparatus for measuring speed, as of machinery or vessels, but especially of projectiles.

A contrivance for effecting ventilation; especially, a contrivance or machine for drawing off or expelling foul or stagnant air from any place or apartment, or for introducing that which is fresh and pure.

An ink-distributing roller in a printing machine, having an additional vibratory motion.

One of a system of ordnance, including machine, quick-fire, coast, and field guns, of all calibers, manufactured by the combined firms of Vickers' Sons of Sheffield and Maxim of Birmingham and elsewhere, England.

A form of machine for exhibiting animated pictures.

To glide in a flying machine.