'Chinch bug' definitions:

Definition of 'chinch bug'

From: WordNet
noun
Small black-and-white insect that feeds on cereal grasses [syn: chinch bug, Blissus leucopterus]

Definition of 'Chinch bug'

From: GCIDE
  • Chinch bug \Chinch bug\, n. (Zool.) see chinch[2]. [PJC]

Definition of 'chinch bug'

From: GCIDE
  • Chinch \Chinch\, n. [Cf. Sp. chinche, fr. L. cimex.]
  • 1. (Zool.) The bedbug (Cimex lectularius). [1913 Webster]
  • 2. (Zool.) 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. [1913 Webster]