Definitions
from The Century Dictionary.
- noun An alga belonging to the division Melanospermeæ.
from the GNU version of the Collaborative International Dictionary of English.
- noun (Bot.) An alga of any kind that produces blackish spores, or seed dust. The melanosperms include the rockweeds and all kinds of kelp.
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun An
alga of any kind that producesblackish spores , or seed dust.
Etymologies
from Wiktionary, Creative Commons Attribution/Share-Alike License
Ancient Greek black seed.
Support

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