'Pipewort' definitions:
Definition of 'pipewort'
(from WordNet)
noun
Aquatic perennial of North America and Ireland and Hebrides having translucent green leaves in a basal spiral and dense buttonlike racemes of minute white flowers [syn: pipewort, Eriocaulon aquaticum]
Definition of 'Pipewort'
From: GCIDE
- Pipewort \Pipe"wort`\, n. (Bot.) Any plant of a genus (Eriocaulon) of aquatic or marsh herbs with soft grass-like leaves. [1913 Webster]