Zöllner's lines

plural noun

: parallel lines made to appear to converge or diverge by oblique intersections

Word History

Etymology

after Johann K. F. Zöllner †1882

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