acnode
/ (ˈækˌnəʊd) /
noun
a point whose coordinates satisfy the equation of a curve although it does not lie on the curve; an isolated point. The origin is an acnode of the curve y ² + x ² = x ³
Nearby words
acne varioliformis, acne vulgaris, acneform, acnegenic, acnemia, acnode, acoasm, acock, acoelomate, acoelous, acoenaesthesia
Derived Forms
acnodal, adjectiveWord Origin for acnode
C19: from Latin acus a needle + node
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Examples from the Web for acnode
The centre is a conjugate point (or acnode) and the curve resembles fig. 4.