D defs.my
Entry 1 sense Webster, 1913

Bedbug

/bĕd'-bəg/ · Bed·bug · IPA /ˈbɛdˌbʌɡ/
01 n. A wingless, bloodsucking, hemipterous insect (Cimex Lectularius), sometimes infesting houses and especially beds. See Illustration in Appendix.
  1. 1.
    A wingless, bloodsucking, hemipterous insect (Cimex Lectularius), sometimes infesting houses and especially beds. See Illustration in Appendix.(Zool.)