Definitions
from The Century Dictionary.
- A family of irregular or exocyclic sea-urchins, typified by the genus Dysaster, with ovoid or cordate shell, showing bivium and trivium converging to separate apices, non-petaloid ambulacra, and eccentric mouth.
Etymologies
Sorry, no etymologies found.
Support
Help support Wordnik (and make this page ad-free) by adopting the word dysasteridæ.
Examples
Sorry, no example sentences found.
Comments
Log in or sign up to get involved in the conversation. It's quick and easy.