spigelian

adjective

spi·​ge·​lian

-lēən

sometimes capitalized

: relating to or discovered by the Flemish anatomist Adriaan van den Spieghel

Word History

Etymology

Spigelius + English -an

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