Chinch
Pronunciation : Chinch
Part of Speech : n.
Etymology : [Cf. Sp. chinche, fr. L. cimex.]
Definition : 1. (Zo?l.)
Defn: The bedbug (Cimex lectularius).
2. (Zo?l.)
Defn: A bug (Blissus leucopterus), which, in the United States, is very destructive to grass, wheat, and other grains; -- also called chiniz, chinch bug, chink bug. It resembles the bedbug in its disgusting odor.
Source : Webster's Unabridged Dictionary, 1913