from The American Heritage® Dictionary of the English Language, 4th Edition
- n. Either of two eastern North American annual plants (Pilea pumila or P. fontana) having short drooping clusters of tiny greenish-white flowers and translucent stems and leaves. Also called richweed.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A herb with a clear stem; the richweed.
from The Century Dictionary and Cyclopedia
- n. The Pilea pumila, a low nettle-like plant of the United States, with a smooth, shining, and pellucid stem, growing in moist shaded places. Also called richweed.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a plants of the genus Pilea having drooping green flower clusters and smooth translucent stems and leaves
clear + weed (Wiktionary)