Sepiidae

plural noun

Se·​pi·​idae

sə̇ˈpīəˌdē

: a family of Decapoda comprising the true cuttlefishes

Word History

Etymology

New Latin, from Sepia, type genus + -idae

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