Cerithiidae

plural noun

Cer·​i·​thi·​idae

ˌserəˈthīəˌdē

: a family of slender elongated spirally coiled gastropod mollusks (order Pectinibranchia) comprising the horn shells of fresh and brackish waters

cerithioid

səˈrithēˌȯid

adjective

Word History

Etymology

New Latin, from Cerithium, type genus + -idae

The Ultimate Dicitonary 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