Word Meanings - TRACTRIX - Book Publishers vocabulary database

A curve such that the part of the tangent between the point of tangency and a given straight line is constant; -- so called because it was conceived as described by the motion of one end of a tangent line as the other end was drawn along the given

Additional info about word: TRACTRIX

A curve such that the part of the tangent between the point of tangency and a given straight line is constant; -- so called because it was conceived as described by the motion of one end of a tangent line as the other end was drawn along the given line.

Related words: (words related to TRACTRIX)

• CALLOSUM
  The great band commissural fibers which unites the two cerebral hemispheres. See corpus callosum, under Carpus.
• CALLOW
  1. Destitute of feathers; naked; unfledged. An in the leafy summit, spied a nest, Which, o'er the callow young, a sparrow pressed. Dryden. 2. Immature; boyish; "green"; as, a callow youth. I perceive by this, thou art but a callow maid. Old Play .
• CALLE
  A kind of head covering; a caul. Chaucer.
• STRAIGHT-JOINT
  Having straight joints. Specifically: Applied to a floor the boards of which are so laid that the joints form a continued line transverse to the length of the boards themselves. Brandle & C. In the United States, applied to planking or flooring
• TANGENTIAL
  Of or pertaining to a tangent; in the direction of a tangent. Tangential force , a force which acts on a moving body in the direction of a tangent to the path of the body, its effect being to increase or diminish the velocity; -- distinguished
• STRAIGHT-OUT
  Acting without concealment, obliquity, or compromise; hence, unqualified; thoroughgoing. Straight-out and generous indignation. Mrs. Stowe.
• OTHERGUISE; OTHERGUESS
  Of another kind or sort; in another way. "Otherguess arguments." Berkeley.
• MOTIONIST
  A mover.
• MOTIONER
  One who makes a motion; a mover. Udall.
• ALONGSIDE
  Along or by the side; side by side with; -- often with of; as, bring the boat alongside; alongside of him; alongside of the tree.
• POINT SWITCH
  A switch made up of a rail from each track, both rails being tapered far back and connected to throw alongside the through rail of either track.
• POINTLESSLY
  Without point.
• POINT-DEVICE; POINT-DEVISE
  Uncommonly nice and exact; precise; particular. You are rather point-devise in your accouterments. Shak. Thus he grew up, in logic point-devise, Perfect in grammar, and in rhetoric nice. Longfellow. (more info) + point point, condition + devis
• STRAIGHTENER
  One who, or that which, straightens.
• POINTAL
  The pistil of a plant. 2. A kind of pencil or style used with the tablets of the Middle Ages. "A pair of tablets . . . and a pointel." Chaucer.
• CALL
  callen, AS. ceallin; akin to Icel & Sw. kalla, Dan. kalde, D. kallen 1. To command or request to come or be present; to summon; as, to call a servant. Call hither Clifford; bid him come amain Shak. 2. To summon to the discharge of a particular
• POINTED
  1. Sharp; having a sharp point; as, a pointed rock. 2. Characterized by sharpness, directness, or pithiness of expression; terse; epigrammatic; especially, directed to a particular person or thing. His moral pleases, not his pointed wit. Pope.
• TANGENCY
  The quality or state of being tangent; a contact or touching.
• CURVE
  Bent without angles; crooked; curved; as, a curve line; a curve surface.
• STRAIGHT-PIGHT
  Straight in form or upright in position; erect. Shak.
• NOTOTHERIUM
  An extinct genus of gigantic herbivorous marsupials, found in the Pliocene formation of Australia.
• GYMNASTICALLY
  In a gymnastic manner.
• HYPERCRITICALLY
  In a hypercritical manner.
• UNEMPIRICALLY
  Not empirically; without experiment or experience.
• SCALLION
  A kind of small onion , native of Palestine; the eschalot, or shallot. 2. Any onion which does not "bottom out," but remains with a thick stem like a leek. Amer. Cyc.
• ISOGEOTHERMAL; ISOGEOTHERMIC
  Pertaining to, having the nature of, or marking, isogeotherms; as, an isogeothermal line or surface; as isogeothermal chart. -- n.
• UNIVOCALLY
  In a univocal manner; in one term; in one sense; not equivocally. How is sin univocally distinguished into venial and mortal, if the venial be not sin Bp. Hall.
• SMOTHER
  Etym: 1. To destroy the life of by suffocation; to deprive of the air necessary for life; to cover up closely so as to prevent breathing; to suffocate; as, to smother a child. 2. To affect as by suffocation; to stife; to deprive of air by a thick
• EXCITO-MOTION
  Motion excited by reflex nerves. See Excito-motory.
• PARABOLICALLY
  1. By way of parable; in a parabolic manner. 2. In the form of a parabola.
• STEREOGRAPHICALLY
  In a stereographical manner; by delineation on a plane.
• HEMEROCALLIS
  A genus of plants, some species of which are cultivated for their beautiful flowers; day lily.
• ISOTHEROMBROSE
  A line connecting or marking points on the earth's surface, which have the same mean summer rainfall.
• ACRONYCALLY
  In an acronycal manner as rising at the setting of the sun, and vise versâ.
• COVER-POINT
  The fielder in the games of cricket and lacrosse who supports "point."