Definition of pivot

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Pivot (n.) The end of a shaft or arbor which rests and turns in a support; as, the pivot of an arbor in a watch..

Lern More About Pivot

Jewel :: "Jewel (n.) A bearing for a pivot a pivot in a watch, formed of a crystal or precious stone, as a ruby..
Swing :: Swing (n.) The act of swinging; a waving, oscillating, or vibratory motion of a hanging or pivoted object; oscillation; as, the swing of a pendulum..
Pivoted :: Pivoted (imp. & p. p.) of Pivo.
Guide :: Guide (v. t.) A noncommissioned officer or soldier placed on the directiug flank of each subdivision of a column of troops, or at the end of a line, to mark the pivots, formations, marches, and alignments in tactics..
Turn :: Turn (v. i.) To move round; to have a circular motion; to revolve entirely, repeatedly, or partially; to change position, so as to face differently; to whirl or wheel round; as, a wheel turns on its axis; a spindle turns on a pivot; a man turns on his heel..
Rowlock :: Rowlock (n.) A contrivance or arrangement serving as a fulcrum for an oar in rowing. It consists sometimes of a notch in the gunwale of a boat, sometimes of a pair of pins between which the oar rests on the edge of the gunwale, sometimes of a single pin passing through the oar, or of a metal fork or stirrup pivoted in the gunwale and suporting the oar..
Bush :: Bush (n.) A lining for a hole to make it smaller; a thimble or ring of metal or wood inserted in a plate or other part of machinery to receive the wear of a pivot or arbor.
Whippletree :: Whippletree (n.) The pivoted or swinging bar to which the traces, or tugs, of a harness are fastened, and by which a carriage, a plow, or other implement or vehicle, is drawn; a whiffletree; a swingletree; a singletree. See Singletree..
Cockhead :: Cockhead (n.) The rounded or pointed top of a grinding mill spindle, forming a pivot on which the stone is balanced..
Pawl :: Pawl (n.) A pivoted tongue, or sliding bolt, on one part of a machine, adapted to fall into notches, or interdental spaces, on another part, as a ratchet wheel, in such a manner as to permit motion in one direction and prevent it in the reverse, as in a windlass; a catch, click, or detent. See Illust. of Ratchet Wheel..
Trochoid :: Trochoid (a.) Admitting of rotation on an axis; -- sometimes applied to a pivot joint like that between the atlas and axis in the vertebral column.
Pintle :: Pintle (n.) A pivot about which the chassis swings, in some kinds of gun carriages..
Cradle :: Cradle (n.) A bed or cot for a baby, oscillating on rockers or swinging on pivots; hence, the place of origin, or in which anything is nurtured or protected in the earlier period of existence; as, a cradle of crime; the cradle of liberty..
Machine :: Machine (n.) In general, any combination of bodies so connected that their relative motions are constrained, and by means of which force and motion may be transmitted and modified, as a screw and its nut, or a lever arranged to turn about a fulcrum or a pulley about its pivot, etc.; especially, a construction, more or less complex, consisting of a combination of moving parts, or simple mechanical elements, as wheels, levers, cams, etc., with their supports and connecting framework, calculated to
Pivot :: Pivot (n.) The officer or soldier who simply turns in his place whike the company or line moves around him in wheeling; -- called also pivot man.
Broach :: Broach (n.) A tool of steel, generally tapering, and of a polygonal form, with from four to eight cutting edges, for smoothing or enlarging holes in metal; sometimes made smooth or without edges, as for burnishing pivot holes in watches; a reamer. The broach for gun barrels is commonly square and without taper..
Bushing :: Bushing (n.) The operation of fitting bushes, or linings, into holes or places where wear is to be received, or friction diminished, as pivot holes, etc..
Pivotal :: Pivotal (a.) Of or pertaining to a pivot or turning point; belonging to, or constituting, a pivot; of the nature of a pivot; as, the pivotalopportunity of a career; the pivotal position in a battle..
Axis :: Axis (n.) Also used of the body only of the vertebra, which is prolonged anteriorly within the foramen of the first vertebra or atlas, so as to form the odontoid process or peg which serves as a pivot for the atlas and head to turn upon..
Cock :: Cock (n.) The bridge piece which affords a bearing for the pivot of a balance in a clock or watch.
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