'big bedbug' definitions:

Definition of 'big bedbug'

(from WordNet)
noun
Large bloodsucking bug [syn: conenose, cone-nosed bug, conenose bug, big bedbug, kissing bug]

Definition of 'big bedbug'

From: GCIDE
  • conenose \cone"nose\, cone-nose \cone"-nose`\, n. A large bloodsucking hemipterous insect of the family Reduviid[ae], often found in houses, esp. in the southern and western United States. It bites severely, and is one of the species called kissing bugs. It is also called {big bedbug}.
  • Syn: cone-nosed bug, conenose bug, big bedbug, kissing bug. [Webster 1913 Suppl. + WordNet 1.5] Conepate