hydrospire

noun

hy·​dro·​spire

"+ˌ-

: a flattened calcareous pouch or tube on either side of the middle line of the inner surface of the ambulacra of a blastoid, located within the cavity of the calyx, opening on the exterior by a small aperture, and presumed to form part of the respiratory system

hydrospiric

¦⸗⸗¦spīrik

adjective

Word History

Etymology

hydr- + spire (coil)

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

Rhymes for hydrospire

• mcintire
• admire
• afire
• aspire
• backfire
• esquire
• expire
• haywire
• hellfire
• inquire
• inspire
• newswire