Free Translator Free Translator
Translators Dictionaries Courses Other
Home
English Dictionary      examples: 'day', 'get rid of', 'New York Bay'




Cycloid   Listen
noun
Cycloid  n.  (Geom.) A curve generated by a point in the plane of a circle when the circle is rolled along a straight line, keeping always in the same plane. Note: The common cycloid is the curve described when the generating point (p) is on the circumference of the generating circle; the curtate cycloid, when that point lies without the circumference; the prolate or inflected cycloid, when the generating point (p) lies within that circumference.



Cycloid  n.  (Zool.) One of the Cycloidei.



adjective
Cycloid  adj.  (Zool.) Of or pertaining to the Cycloidei.
Cycloid scale (Zool.), a fish scale which is thin and shows concentric lines of growth, without serrations on the margin.






Collaborative International Dictionary of English 0.48








Advanced search
     Find words:
Starting with
Ending with
Containing
Matching a pattern  

Synonyms
Antonyms
Quotes
Words linked to  

only single words



Share |





"Cycloid" Quotes from Famous Books



... signify, as the times of vibration will be the same, whether the arc be the fourth or the four hundredth of a circle, or at least they will be nearly so, and would be so exactly, if the curve described were a portion of a cycloid. In the pendulum of clocks, therefore, a small arc is preferred, as there is, in that case, no sensible deviation from the cycloidal curve, but in other respects the size of the arc ...
— A Catechism of the Steam Engine • John Bourne

... lecturer; but one's attention to him depended on two things - a primary interest in the subject, and some elementary acquaintance with it. If, for example, his subject were the comparative anatomy of the cycloid and ganoid fishes, the difference in their scales was scarcely of vital importance to one's general culture. But if he were lecturing on fish, he would stick to fish; it would be essentially ...
— Tracks of a Rolling Stone • Henry J. Coke

... also for profound mathematical meditation. It was in the left hand try-pot of the Pequod, with the soapstone diligently circling round me, that I was first indirectly struck by the remarkable fact, that in geometry all bodies gliding along the cycloid, my soapstone for example, will descend from any point in precisely ...
— Moby Dick; or The Whale • Herman Melville

... causes, are continually suggested and brought into use.(155) Many even of the truths of geometry were generalizations from experience before they were deduced from first principles. The quadrature of the cycloid is said to have been first effected by measurement, or rather by weighing a cycloidal card, and comparing its weight with that of a piece of similar card ...
— A System Of Logic, Ratiocinative And Inductive • John Stuart Mill

... investigation of curves; and passing lightly by the Conic Sections, the mathematicians of that day busied themselves in finding the areas, solids of revolution, tangents, etc., of all imaginable curves,—some of them remarkable enough. Such is the cycloid, first conceived by Galileo, and a stumbling-block and cause of contention among geometers long after he had left it, together with his system of the universe, undetermined. Descartes, Roberval, Pascal, became successively challengers or challenged respecting some new property ...
— Atlantic Monthly, Volume 3, No. 20, June, 1859 • Various

... an accomplished lecturer; but one's attention to him depended on two things - a primary interest in the subject, and some elementary acquaintance with it. If, for example, his subject were the comparative anatomy of the cycloid and ganoid fishes, the difference in their scales was scarcely of vital importance to one's general culture. But if he were lecturing on fish, he would stick to fish; it would be ...
— Tracks of a Rolling Stone • Henry J. Coke

... to that still more curious incongruity of taste, which made a publisher adorn a treatise on Differential and Integral Calculus with amusing plates by Cochin, and introduce dainty little vignettes into a Demonstration of the Properties of the Cycloid. ...
— Diderot and the Encyclopaedists - Volume II. • John Morley



Copyright © 2025 Free-Translator.com