bluebottle
1. [ noun ] (botany) an annual Eurasian plant cultivated in North America having showy heads of blue or purple or pink or white flowers
Synonyms: bachelor's_button Centaurea_cyanus cornflower
Related terms: flower Centaurea
2. [ noun ] (zoology) blowfly with iridescent blue body; makes a loud buzzing noise in flight
Synonyms: Calliphora_vicina
Related terms: blowfly
Similar spelling:   blebbed