'Celtis occidentalis' definitions:

Definition of 'Celtis occidentalis'

(from WordNet)
noun
Large deciduous shade tree of southern United States with small deep purple berries [syn: American hackberry, Celtis occidentalis]

Definition of 'Celtis occidentalis'

From: GCIDE
  • Hackberry \Hack"ber`ry\ (h[a^]k"b[e^]r`r[y^]), n. (Bot.) A genus of trees (Celtis) related to the elm, but bearing drupes with scanty, but often edible, pulp. {Celtis occidentalis} is common in the Eastern United States. --Gray. [1913 Webster]