gean

from WordNet (r) 3.0 (2006)

gean
    n 1: wild or seedling sweet cherry used as stock for grafting
         [syn: {gean}, {mazzard}, {mazzard cherry}]

from The Collaborative International Dictionary of English v.0.48

Gean \Gean\, n. [F. guigne the fruit of the gean; cf. OHG.
   w[imac]hsila, G. weichsel.] (Bot.)
   A species of cherry tree common in Europe ({Prunus avium});
   also, the fruit, which is usually small and dark in color.
   [1913 Webster]