Blueberry

from WordNet (r) 3.0 (2006)

blueberry
    n 1: any of numerous shrubs of the genus Vaccinium bearing
         blueberries [syn: {blueberry}, {blueberry bush}]
    2: sweet edible dark-blue berries of either low-growing or high-
       growing blueberry plants

from The Collaborative International Dictionary of English v.0.48

Blueberry \Blue"berry\, n. [Cf. {Blaeberry}.] (Bot.)
   The berry of several species of {Vaccinium}, an ericaceous
   genus, differing from the American huckleberries in
   containing numerous minute seeds instead of ten nutlets. The
   commonest species are {Vaccinium Pennsylvanicum} and
   {Vaccinium vacillans}. {Vaccinium corymbosum} is the tall
   blueberry.
   [1913 Webster]