cyclic curve

noun

1

a

: the intersection of a sphere and a quadric surface

called also spherical cyclic curve

b

: the stereographic projection of such an intersection

called also plane cyclic curve

2

: a curve (as a cycloid or epicycloid) generated by any point on a circular disk as it rolls along a given curve

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

1. Expanded definitions
2. Detailed etymologies
3. Advanced search tools
4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now