Definitions
from The American Heritage® Dictionary of the English Language, 5th Edition.
- noun Any of several strongly aromatic, eastern North American plants of the genus Collinsonia of the mint family, having opposite leaves, square stems, and axillary clusters of lemon-scented yellow flowers.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- noun erect perennial strong-scented with serrate pointed leaves and a loose panicle of yellowish flowers; the eastern United States
Etymologies
from The American Heritage® Dictionary of the English Language, 4th Edition
[From its former use for treating ailments of horses .]
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Examples
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