Bluebottle

1. n. A large and troublesome species of blowfly (Musca vomitoria). Its body is steel blue.
2. n. A plant (Centaurea cyanus) which grows in grain fields. It receives its name from its blue bottle-shaped flowers.

The word meanings were obtained from OPTED(The Online Plain Text English Dictionary), which is based on “The Project Gutenberg Etext of Webster’s Unabridged Dictionary” which is in turn based on the 1913 US Webster’s Unabridged Dictionary (See Project Gutenburg), as a text file.