'clearweed' definitions:

Definition of 'clearweed'

(from WordNet)
noun
A plants of the genus Pilea having drooping green flower clusters and smooth translucent stems and leaves [syn: richweed, clearweed, dead nettle, Pilea pumilla]

Definition of 'clearweed'

From: GCIDE
  • Richweed \Rich"weed`\, n. (Bot.) An herb (Pilea pumila) of the Nettle family, having a smooth, juicy, pellucid stem; -- called also clearweed. [1913 Webster]