Definition of coupled. Meaning of coupled. Synonyms of coupled

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Definition of coupled

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Accouple
Accouple Ac*cou"ple, v. t. [OF. acopler, F. accoupler. See Couple.] To join; to couple. [R.] The Englishmen accoupled themselves with the Frenchmen. --Hall.
Box coupling
Coupling Coup"ling (-l?ng), n. 1. The act of bringing or coming together; connection; sexual union. 2. (Mach.) A device or contrivance which serves to couple or connect adjacent parts or objects; as, a belt coupling, which connects the ends of a belt; a car coupling, which connects the cars in a train; a shaft coupling, which connects the ends of shafts. Box coupling, Chain coupling. See under Box, Chain. Coupling box, a coupling shaped like a journal box, for clamping together the ends of two shafts, so that they may revolve together. Coupling pin, a pin or bolt used in coupling or joining together railroad cars, etc.
Chain coupling
Coupling Coup"ling (-l?ng), n. 1. The act of bringing or coming together; connection; sexual union. 2. (Mach.) A device or contrivance which serves to couple or connect adjacent parts or objects; as, a belt coupling, which connects the ends of a belt; a car coupling, which connects the cars in a train; a shaft coupling, which connects the ends of shafts. Box coupling, Chain coupling. See under Box, Chain. Coupling box, a coupling shaped like a journal box, for clamping together the ends of two shafts, so that they may revolve together. Coupling pin, a pin or bolt used in coupling or joining together railroad cars, etc.
Couple
Couple Cou"ple, v. i. To come together as male and female; to copulate. [Obs.] --Milton. Bacon.
Couple-beggar
Couple-beggar Cou"ple-beg`gar (-b?g`g?r), n. One who makes it his business to marry beggars to each other. --Swift.
Couple-close
Couple-close Cou"ple-close` (k?p"?-kl?s`), n.; pl. Couple-closes (-kl?"s?z). 1. (Her.) A diminutive of the chevron, containing one fourth of its surface. Couple-closes are generally borne one on each side of a chevron, and the blazoning may then be either a chevron between two couple-closes or chevron cottised. 2. (Arch.) A pair of rafters framed together with a tie fixed at their feet, or with a collar beam. [Engl.]
Couple-closes
Couple-close Cou"ple-close` (k?p"?-kl?s`), n.; pl. Couple-closes (-kl?"s?z). 1. (Her.) A diminutive of the chevron, containing one fourth of its surface. Couple-closes are generally borne one on each side of a chevron, and the blazoning may then be either a chevron between two couple-closes or chevron cottised. 2. (Arch.) A pair of rafters framed together with a tie fixed at their feet, or with a collar beam. [Engl.]
coupler
Copula Cop"u*la, n. [L., bond, band. See Couple.] 1. (Logic & Gram.) The word which unites the subject and predicate. 2. (Mus.) The stop which connects the manuals, or the manuals with the pedals; -- called also coupler.
Coupler
Coupler Coup"ler (k?p"l?r), n. One who couples; that which couples, as a link, ring, or shackle, to connect cars. Coupler of an organ, a contrivance by which any two or more of the ranks of keys, or keys and pedals, are connected so as to act together when the organ is played.
Coupler of an organ
Coupler Coup"ler (k?p"l?r), n. One who couples; that which couples, as a link, ring, or shackle, to connect cars. Coupler of an organ, a contrivance by which any two or more of the ranks of keys, or keys and pedals, are connected so as to act together when the organ is played.
Couplet
Couplet Coup"let (-l?t), n. [F. couplet, dim. of couple. See Couple, n. ] Two taken together; a pair or couple; especially two lines of verse that rhyme with each other. A sudden couplet rushes on your mind. --Crabbe.
Coupling
Coupling Coup"ling (-l?ng), n. 1. The act of bringing or coming together; connection; sexual union. 2. (Mach.) A device or contrivance which serves to couple or connect adjacent parts or objects; as, a belt coupling, which connects the ends of a belt; a car coupling, which connects the cars in a train; a shaft coupling, which connects the ends of shafts. Box coupling, Chain coupling. See under Box, Chain. Coupling box, a coupling shaped like a journal box, for clamping together the ends of two shafts, so that they may revolve together. Coupling pin, a pin or bolt used in coupling or joining together railroad cars, etc.
Coupling box
Coupling Coup"ling (-l?ng), n. 1. The act of bringing or coming together; connection; sexual union. 2. (Mach.) A device or contrivance which serves to couple or connect adjacent parts or objects; as, a belt coupling, which connects the ends of a belt; a car coupling, which connects the cars in a train; a shaft coupling, which connects the ends of shafts. Box coupling, Chain coupling. See under Box, Chain. Coupling box, a coupling shaped like a journal box, for clamping together the ends of two shafts, so that they may revolve together. Coupling pin, a pin or bolt used in coupling or joining together railroad cars, etc.
Coupling pin
Coupling Coup"ling (-l?ng), n. 1. The act of bringing or coming together; connection; sexual union. 2. (Mach.) A device or contrivance which serves to couple or connect adjacent parts or objects; as, a belt coupling, which connects the ends of a belt; a car coupling, which connects the cars in a train; a shaft coupling, which connects the ends of shafts. Box coupling, Chain coupling. See under Box, Chain. Coupling box, a coupling shaped like a journal box, for clamping together the ends of two shafts, so that they may revolve together. Coupling pin, a pin or bolt used in coupling or joining together railroad cars, etc.
Direct-coupled
Direct-coupled Di*rect"-cou"pled, a. Coupled without intermediate connections, as an engine and a dynamo. Direct-coupled antenna (Wireless Teleg.), an antenna connected electrically with one point of a closed oscillation circuit in syntony with it and earthed.
Direct-coupled antenna
Direct-coupled Di*rect"-cou"pled, a. Coupled without intermediate connections, as an engine and a dynamo. Direct-coupled antenna (Wireless Teleg.), an antenna connected electrically with one point of a closed oscillation circuit in syntony with it and earthed.
Expansion coupling
Expansion Ex*pan"sion, n. [L. expansio: cf. F. expansion.] 1. The act of expanding or spreading out; the condition of being expanded; dilation; enlargement. 2. That which is expanded; expanse; extend surface; as, the expansion of a sheet or of a lake; the expansion was formed of metal. The starred expansion of the skies. --Beattie. 3. Space through which anything is expanded; also, pure space. Lost in expansion, void and infinite. --Blackmore. 4. (Com.) Enlargement or extension of business transactions; esp., increase of the circulation of bank notes. 5. (Math.) The developed result of an indicated operation; as, the expansion of (a + b)^2 is a^2 + 2ab + b^2. 6. (Steam Engine) The operation of steam in a cylinder after its communication with the boiler has been cut off, by which it continues to exert pressure upon the moving piston. 7. (Nav. Arch.) The enlargement of the ship mathematically from a model or drawing to the full or building size, in the process of construction. --Ham. Nav. Encyc. Note: Expansion is also used adjectively, as in expansion joint, expansion gear, etc. Expansion curve, a curve the co["o]rdinates of which show the relation between the pressure and volume of expanding gas or vapor; esp. (Steam engine), that part of an indicator diagram which shows the declining pressure of the steam as it expands in the cylinder. Expansion gear (Steam Engine). a cut-off gear. See Illust. of Link motion. Automatic expansion gear or cut-off, one that is regulated by the governor, and varies the supply of steam to the engine with the demand for power. Fixed expansion gear, or Fixed cut-off, one that always operates at the same fixed point of the stroke. Expansion joint, or Expansion coupling (Mech. & Engin.), a yielding joint or coupling for so uniting parts of a machine or structure that expansion, as by heat, is prevented from causing injurious strains; as by heat, is prevented from causing injurious strains; as: (a) A side or set of rollers, at the end of bridge truss, to support it but allow end play. (b) A telescopic joint in a steam pipe, to permit one part of the pipe to slide within the other. (c) A clamp for holding a locomotive frame to the boiler while allowing lengthwise motion. Expansion valve (Steam Engine), a cut-off valve, to shut off steam from the cylinder before the end of each stroke.
Friction coupling
Ftiction Ftic"tion, n. [L. frictio, fr. fricare, frictum,to rub: cf. F. friction. See Fray to rub, arid cf. Dentifrice.] 1. The act of rubbing the surface of one body against that of another; attrition; in hygiene, the act of rubbing the body with the hand, with flannel, or with a brush etc., to excite the skin to healthy action. 2. (Mech.) The resistance which a body meets with from the surface on which it moves. It may be resistance to sliding motion, or to rolling motion. 3. A clashing between two persons or parties in opinions or work; a disagreement tending to prevent or retard progress. Angle of friction (Mech.), the angle which a plane onwhich a body is lying makes with a horizontal plane,when the hody is just ready to slide dewn the plane. Note: This angle varies for different bodies, and for planes of different materials. Anti-friction wheels (Mach.), wheels turning freely on small pivots, and sustaining, at the angle formed by their circumferences, the pivot or journal of a revolving shaft, to relieve it of friction; -- called also friction wheels. Friction balls, or Friction rollers, balls or rollers placed so as to receive the pressure or weight of bodies in motion, and relieve friction, as in the hub of a bicycle wheel. Friction brake (Mach.), a form of dynamometer for measuring the power a motor exerts. A clamp around the revolving shaft or fly wheel of the motor resists the motion by its friction, the work thus absorbed being ascertained by observing the force required to keep the clamp from revolving with the shaft; a Prony brake. Friction chocks, brakes attached to the common standing garrison carriages of guns, so as to raise the trucks or wheels off the platform when the gun begins to recoil, and prevent its running back. --Earrow. Friction clutch, Friction coupling, an engaging and disengaging gear for revolving shafts, pulleys, etc., acting by friction; esp.: (a) A device in which a piece on one shaft or pulley is so forcibly pressed against a piece on another shaft that the two will revolve together; as, in the illustration, the cone a on one shaft, when thrust forcibly into the corresponding hollow cone b on the other shaft, compels the shafts to rotate together, by the hold the friction of the conical surfaces gives. (b) A toothed clutch, one member of which, instead of being made fast on its shaft, is held by friction and can turn, by slipping, under excessive strain or in starting. Friction drop hammer, one in which the hammer is raised for striking by the friction of revolving rollers which nip the hammer rod. Friction gear. See Frictional gearing, under Frictional. Friction machine, an electrical machine, generating electricity by friction. Friction meter, an instrument for measuring friction, as in testing lubricants. Friction powder, Friction composition, a composition of chlorate of potassium, antimony, sulphide, etc, which readily ignites by friction. Friction primer, Friction tube, a tube used for firing cannon by means of the friction of a roughened wire in the friction powder or composition with which the tube is filled. Friction wheel (Mach.), one of the wheels in frictional gearing. See under Frictional.
Joint coupling
Joint Joint (joint), n. [F. joint, fr. joindre, p. p. joint. See Join.] 1. The place or part where two things or parts are joined or united; the union of two or more smooth or even surfaces admitting of a close-fitting or junction; junction as, a joint between two pieces of timber; a joint in a pipe. 2. A joining of two things or parts so as to admit of motion; an articulation, whether movable or not; a hinge; as, the knee joint; a node or joint of a stem; a ball and socket joint. See Articulation. A scaly gauntlet now, with joints of steel, Must glove this hand. --Shak. To tear thee joint by joint. --Milton. 3. The part or space included between two joints, knots, nodes, or articulations; as, a joint of cane or of a grass stem; a joint of the leg. 4. Any one of the large pieces of meat, as cut into portions by the butcher for roasting. 5. (Geol.) A plane of fracture, or divisional plane, of a rock transverse to the stratification. 6. (Arch.) The space between the adjacent surfaces of two bodies joined and held together, as by means of cement, mortar, etc.; as, a thin joint. 7. The means whereby the meeting surfaces of pieces in a structure are secured together. Coursing joint (Masonry), the mortar joint between two courses of bricks or stones. Fish joint, Miter joint, Universal joint, etc. See under Fish, Miter, etc. Joint bolt, a bolt for fastening two pieces, as of wood, one endwise to the other, having a nut embedded in one of the pieces. Joint chair (Railroad), the chair that supports the ends of abutting rails. Joint coupling, a universal joint for coupling shafting. See under Universal. Joint hinge, a hinge having long leaves; a strap hinge. Joint splice, a re["e]nforce at a joint, to sustain the parts in their true relation. Joint stool. (a) A stool consisting of jointed parts; a folding stool. --Shak. (b) A block for supporting the end of a piece at a joint; a joint chair. Out of joint, out of place; dislocated, as when the head of a bone slips from its socket; hence, not working well together; disordered. ``The time is out of joint.' --Shak.
Leverage of a couple
Leverage Lev"er*age (l[e^]v"[~e]r*[asl]j or l[=e]"v[~e]r*[asl]j), n. The action of a lever; mechanical advantage gained by the lever. Leverage of a couple (Mech.), the perpendicular distance between the lines of action of two forces which act in parallel and opposite directions. Leverage of a force, the perpendicular distance from the line in which a force acts upon a body to a point about which the body may be supposed to turn.
Moment of a couple
Moment Mo"ment, n. [F. moment, L. momentum, for movimentum movement, motion, moment, fr. movere to move. See Move, and cf. Momentum, Movement.] 1. A minute portion of time; a point of time; an instant; as, at thet very moment. In a moment, in the twinkling of an eye. --1 Cor. xv. 52. 2. Impulsive power; force; momentum. The moments or quantities of motion in bodies. --Berkley. Touch, with lightest moment of impulse, His free will. --Milton. 3. Importance, as in influence or effect; consequence; weight or value; consideration. Matters of great moment. --Shak. It is an abstruse speculation, but also of far less moment and consequence of us than the others. --Bentley. 4. An essential element; a deciding point, fact, or consideration; an essential or influential circumstance. 5. (Math.) An infinitesimal change in a varying quantity; an increment or decrement. [Obs.] 6. (Mech.) Tendency, or measure of tendency, to produce motion, esp. motion about a fixed point or axis. Moment of a couple (Mech.), the product of either of its forces into the perpendicular distance between them. Moment of a force. (Mech.) (a) With respect to a point, the product of the intensity of the force into the perpendicular distance from the point to the line of direction of the force. (b) With respect to a line, the product of that component of the force which is perpendicular to the plane passing through the line and the point of application of the force, into the shortest distance between the line and this point. (c) With respect to a plane that is parallel to the force, the product of the force into the perpendicular distance of its point of application from the plane. Moment of inertia, of a rotating body, the sum of the mass of each particle of matter of the body into the square of its distance from the axis of rotation; -- called also moment of rotation and moment of the mass. Statical moment, the product of a force into its leverage; the same as moment of a force with respect to a point, line, etc. Virtual moment. See under Virtual. Syn: Instant; twinkling; consequence; weight; force; value; consideration; signification; avail.
Thermocouple
Thermocouple Ther"mo*cou`ple, n. A thermoelectric couple.
Thermoelectric couple
Thermoelectric couple Ther`mo*e*lec"tric couple or pair pair (Elec.) A union of two conductors, as bars or wires of dissimilar metals joined at their extremities, for producing a thermoelectric current.
Thill coupling
Thill Thill, n. [OE. thille, AS. ?ille a board, plank, beam, thill; akin to ?el a plank, D. deel a plank, floor, G. diele, OHG. dili, dilla, Icel. ?ilja a plank, planking, a thwart, ?ili a wainscot, plank; cf. Skr. tala a level surface. [root]236. Cf. Fill a thill, Deal a plank.] 1. One of the two long pieces of wood, extending before a vehicle, between which a horse is hitched; a shaft. 2. (Mining) The floor of a coal mine. --Raymond. Thill coupling, a device for connecting the thill of a vehicle to the axle.
Uncouple
Uncouple Un*cou"ple, v. t. [1st pref. un- + couple.] To loose, as dogs, from their couples; also, to set loose; to disconnect; to disjoin; as, to uncouple railroad cars.
Uncouple
Uncouple Un*cou"ple, v. i. To roam at liberty. [Obs.] --Chaucer.
Voltaic couple
Voltaic Vol*ta"ic, a. [Cf. F. volta["i]que, It. voltaico.] 1. Of or pertaining to Alessandro Volta, who first devised apparatus for developing electric currents by chemical action, and established this branch of electric science; discovered by Volta; as, voltaic electricity. 2. Of or pertaining to voltaism, or voltaic electricity; as, voltaic induction; the voltaic arc. Note: See the Note under Galvanism. Voltaic arc, a luminous arc, of intense brilliancy, formed between carbon points as electrodes by the passage of a powerful voltaic current. Voltaic battery, an apparatus variously constructed, consisting of a series of plates or pieces of dissimilar metals, as copper and zinc, arranged in pairs, and subjected to the action of a saline or acid solution, by which a current of electricity is generated whenever the two poles, or ends of the series, are connected by a conductor; a galvanic battery. See Battery, 4. (b), and Note. Voltaic circuit. See under Circuit. Voltaic couple or element, a single pair of the connected plates of a battery. Voltaic electricity. See the Note under Electricity. Voltaic pile, a kind of voltaic battery consisting of alternate disks of dissimilar metals, separated by moistened cloth or paper. See 5th Pile. Voltaic protection of metals, the protection of a metal exposed to the corrosive action of sea water, saline or acid liquids, or the like, by associating it with a metal which is positive to it, as when iron is galvanized, or coated with zinc.

Meaning of coupl from wikipedia

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