Dandelion \Dan"de*li`on\, n. [F. dent de lion lion's tooth, fr.
L. dens tooth + leo lion. See {Tooth}, n., and {Lion}.]
(Bot.)
A well-known plant of the genus {Taraxacum} ({T. officinale},
formerly called {T. Dens-leonis} and {Leontodos Taraxacum})
bearing large, yellow, compound flowers, and deeply notched
leaves.