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versiera

 - 3 dictionary results

ver⋅sie⋅ra

[vers-yair-uh, vurs-]
–noun Geometry.
witch of Agnesi.

Origin:
< It: witch, fem. of OIt aversiere < OF, OPr aversier devil < L adversārius adversary

witch of A⋅gne⋅si

[ah-nyey-zee]
–noun Geometry.
a plane curve symmetrical about the y-axis and asymptotic to the x-axis, given by the equation x2y=4a2(2ay).
Also called versiera.


Origin:
1870–75; named after Maria Gaetana Agnesi (1718–99), Italian mathematician and philosopher
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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Science Dictionary
witch of Agnesi   (wĭch əv än-yā'zē)  Pronunciation Key 
A planar cubic curve that is symmetric about the y-axis and that approaches the x-axis as an asymptote. Its equation is x2y = 4a2(2a - y), where a is a constant.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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