conic
UK /ˈkɒn.ɪk/ · US /ˈkɑ.nɪk/ adjective, noun
Forms conics
Synonyms
Etymology
Learned borrowing from Ancient Greek κωνῐκός (kōnĭkós). By surface analysis, cone + -ic.
Webster’s 1913
- adjective Having the form of, or resembling, a geometrical cone; round and tapering to a point, or gradually lessening in circumference; as, a conic or conical figure; a conical vessel.
- adjective Of or pertaining to a cone; as, conic sections. Conic section (Geom.), a curved line formed by the intersection of the surface of a right cone and a plane. The conic sections are the parabola, ellipse, and hyperbola. The right lines and the circle which result from certain positions of the plane are sometimes, though not generally included.
- noun A conic section.
Etymology [Gr. conique. See Cone.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “conic”, CC BY-SA 4.0. Details