crunoden.

/ˈkruːnəʊd/

Etymology: Irregularly < Latin crux cross + node n.

Geometry.

A point on a curve where it crosses itself; a node with two real tangents.

ΚΠ

1873 G. Salmon Treat. Higher Plane Curves 22 In the first case the tangents are both real..such a point is termed a crunode.

Derivatives

cruˈnodal adj. having a crunode.

ΚΠ

1873 G. Salmon Treat. Higher Plane Curves 126 Nodal cubics may obviously be subdivided into crunodal and acnodal.

This entry has not yet been fully updated (first published 1893; most recently modified version published online June 2018).

单词	crunode
释义	crunoden. /ˈkruːnəʊd/ Etymology: Irregularly < Latin crux cross + node n. Geometry. A point on a curve where it crosses itself; a node with two real tangents. ΚΠ 1873 G. Salmon Treat. Higher Plane Curves 22 In the first case the tangents are both real..such a point is termed a crunode. Derivatives cruˈnodal adj. having a crunode. ΚΠ 1873 G. Salmon Treat. Higher Plane Curves 126 Nodal cubics may obviously be subdivided into crunodal and acnodal. This entry has not yet been fully updated (first published 1893; most recently modified version published online June 2018). < n.1873
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