資料來源 : Webster's Revised Unabridged Dictionary (1913)

Bluebottle \Blue"bot`tle\, n.
   1. (Bot.) A plant ({Centaurea cyanus}) which grows in grain
      fields. It receives its name from its blue bottle-shaped
      flowers.

   2. (Zo["o]l.) A large and troublesome species of blowfly
      ({Musca vomitoria}). Its body is steel blue.