A Dictionary of the English Language
                        A Digital Edition of the 1755 Classic by Samuel Johnson
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Parabola

View Scan · View Transcription · from page 1447

View Scan · View Transcription · from page 1447

Pa'rabola. n.s. [Latin.]

The parabola is a conick section, arising from a cone's being cut by a plane parallel to one of its sides, or parallel to a plane that touches one side of the cone. Harris.

Had the velocities of the several planets been greater or less than they are now, at the same distances from the sun, they would not have revolved in concentrick circles as they do, but have moved in hyperbola's or parabola's, or in ellipses, very excentrick. Bentley's Sermons.

Sources: Bentley, Richard (57) · Harris, John (31)

Attributes: Latin (690) · Noun Substantive (1269)

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Cite this page: Johnson, Samuel. "Parabola." A Dictionary of the English Language: A Digital Edition of the 1755 Classic by Samuel Johnson. Edited by Brandi Besalke. Last modified: January 25, 2014. http://johnsonsdictionaryonline.com/?p=13925.


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