from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. Related to or being stamens with all the filaments united into a single tubelike group.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Having all its stamens within a flower fused together at least partly by the filaments.
from The Century Dictionary and Cyclopedia
- In botany, having the stamens united into one set by their filaments; belonging or relating to the class Monadelphia.
mon(o)- + Greek adelphos, brother.(American Heritage® Dictionary of the English Language, Fourth Edition)