'Thimbleweed' definitions:
Definition of 'thimbleweed'
From: WordNet
noun
A common North American anemone with cylindrical fruit clusters resembling thimbles [syn: thimbleweed, Anemone cylindrica]
Definition of 'Thimbleweed'
From: GCIDE
- Thimbleweed \Thim"ble*weed`\, n. (Bot.) Any plant of the composite genus Rudbeckia, coarse herbs somewhat resembling the sunflower; -- so called from their conical receptacles. [1913 Webster]