Definitions
from The Century Dictionary.
- noun A genus of silicious lithistid sponges, spherical in form, depressed at the summit, with large exhalant orifice, numerous radial canals, and larger circular canals.
Etymologies
Sorry, no etymologies found.
Support

Help support Wordnik (and make this page ad-free) by adopting the word astylospongia.
Examples
Sorry, no example sentences found.
Comments
Log in or sign up to get involved in the conversation. It's quick and easy.