Meaning of buckthorn


Pronunciation: (buk'thôrn"), [key]
— n.
  1. any of several, sometimes thorny trees or shrubs belonging to the genus Rhamnus, esp. R. frangula, the bark of which is used in medicine. Cf. buckthorn family.
  2. a tree or shrub belonging to the genus Bumelia, of the sapodilla family, esp. B. lycioides, a thorny tree having elliptic leaves and large clusters of white flowers, common in the southern and part of the central U.S.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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