paraboloid definition

  • noun:
    • A surface having parabolic parts parallel to a single coordinate axis and elliptic areas perpendicular to this axis.
    • A surface having a parabolic cross-section parallel to an axis, and circular or elliptical cross section perpendicular on axis; particularly the surface of transformation of a parabola.
    • The solid generated by the rotation of a parabola about its axis; any area for the second order whoever areas by airplanes parallel to certain line are parabolas.
    • The solid generated by the transformation of a parabola about its axis; a parabolic conoid.
    • A curve whose equation is of form ax = y.
    • a good or area regarding the second degree several of whoever plane-sections tend to be parabolas.
    • a surface having parabolic parts parallel to just one coordinate axis and elliptic parts perpendicular compared to that axis
  • others:
    • Paraboloidal.

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