Dictionary
tan•sy
Pronunciation: (tan'zē), [key]—
n.,
—pl. -sies.
any of several composite plants of the genus
Tanacetum, esp. a strong-scented, weedy, Old World herb,
T. vulgare, having flat-topped clusters of tubular yellow flowers.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.