Definitions
from The Century Dictionary.
- Lying in front of the beaks or umbones: used in descriptive zoölogy with reference to the shells of pelecypod mollusks.
Etymologies
Sorry, no etymologies found.
Support

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