Source : Webster's Revised Unabridged Dictionary (1913)

Chokecherry \Choke"cher`ry\, n. (Bot.)
   The astringent fruit of a species of wild cherry ({Prunus
   Virginiana}); also, the bush or tree which bears such fruit.

Source : WordNet®

chokecherry
     n 1: the fruit of the chokecherry tree
     2: a common wild cherry of eastern North America having small
        bitter black berries favored by birds [syn: {chokecherry
        tree}, {Prunus virginiana}]