Hypertext Webster Gateway: "Crunode"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Crunode \Cru"node\ (kr?"n?d), n. [Prob. fr. L. crux a cross + E.
node.] (Geom.)
A point where one branch of a curve crosses another branch.
See {Double point}, under {Double}, a.
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