Definitions
from The Century Dictionary.
- noun In botany, an angiosperm of the group or class which are supposed by Treub to have begun with chalazogamy and to have subsequently assumed the normal mode of fertilization.
Etymologies
Sorry, no etymologies found.
Support

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