Dictionary.net

Of the nature of a parable; expressed by a parable or figure; allegorical; as, parabolical instruction.

Generated by the revolution of a parabola, or by a line that moves on a parabola as a directing curve; as, a parabolic conoid.

Of the nature of a parable; expressed by a parable or figure; allegorical; as, parabolical instruction.

Generated by the revolution of a parabola, or by a line that moves on a parabola as a directing curve; as, a parabolic conoid.