cyclide

cyclide
(si-kli-d') s. f.
Terme de géométrie. Sorte de surface nommée ainsi par Ch. Dupin.
   En grec, cercle.

Dictionnaire de la Langue Française d'Émile Littré. . 1872-1877.

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  • cyclide — cy clide (s? kl?d), n. [Gr. ky klos circle.] (Geom.) A surface of the fourth degree, having certain special relations to spherical surfaces. The tore or anchor ring is one of the cyclides. [1913 Webster] …   The Collaborative International Dictionary of English

  • cyclide — noun Any of a class of surfaces, described by quartic expressions, that are related to spherical surfaces …   Wiktionary

  • cyclide — …   Useful english dictionary

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