calyptoblastic

adjective

ca·​lyp·​to·​blas·​tic

1

: having the gonophores in a gonotheca

—used of hydroids of the order Leptomedusae

2

or less commonly calyptoblastean

-tēən

: leptomedusan

Word History

Etymology

Greek kalyptos + English -blastic

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