conic : Idioms & Phrases


conic morel

  • noun a morel whose pitted fertile body is attached to the stalk with little free skirt around it; the fertile body is grey when young and black in old age
    Morchella conica; black morel; narrowhead morel; Morchella angusticeps.
WordNet

conic projection

  • noun a map projection of the globe onto a cone with its point over one of the earth's poles
    conic projection.
WordNet

Conic section

  • noun (geometry) a curve generated by the intersection of a plane and a circular cone
    conic; conic section.
WordNet
  • (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.
Webster 1913

Conic sections

  • noun (geometry) a curve generated by the intersection of a plane and a circular cone
    conic; conic section.
WordNet
  • that branch of geometry which treats of the parabola, ellipse, and hyperbola.
Webster 1913

conic verpa

  • noun a morel with a fertile portion that has a relatively smooth surface; the stalk is fragile
    Verpa conica.
WordNet

conic waxycap

  • noun a fungus having an acutely conic cap and dry stalks
    Hygrocybe acutoconica.
WordNet

Conical pendulum

  • . See Pendulum.
Webster 1913

Conical projection

  • noun a map projection of the globe onto a cone with its point over one of the earth's poles
    conic projection.
WordNet
  • a method of delineating the surface of a sphere upon a plane surface as if projected upon the surface of a cone; much used by makers of maps in Europe.
Webster 1913

Conical surface

  • (Geom.), a surface described by a right line moving along any curve and always passing through a fixed point that is not in the plane of that curve.
Webster 1913