Hornbug
Pronunciation : Horn"bug`
Part of Speech : n.
Definition : Defn: A large nocturnal beetle of the genus Lucanus (as L. capreolus, and L. dama), having long, curved upper jaws, resembling a sickle. The grubs are found in the trunks of old trees.
(Zo?l.)
Source : Webster's Unabridged Dictionary, 1913