## Etymology
A compound of blue + bottle, originally applied to the cornflower for its blue blossom, later transferred to the metallic-blue fly and (as British slang) to police constables in blue uniform. Blue is from Old French bleu, of Germanic origin.

## AI Etymology
Bluebottle is a noun meaning "a large buzzing fly with a metallic-blue body; (British slang) a policeman". Historically, it is a compound of blue + bottle, originally applied to the cornflower for its blue blossom, later transferred to the metallic-blue fly and (as British slang) to police constables in blue uniform. Blue is from Old French bleu, of Germanic origin. The visible construction is part of the etymology: bluebottle is not just an unanalyzed simple word. The semantic history matters here: the earlier use is the starting point, and the modern sense, "a large buzzing fly with a metallic-blue body; (British slang) a policeman", is the later or specialized English value. The historical chain links English blue with English bottle. Close English family members include blue, and bottle.

## Topics
- Describing Qualities
- Register & Style

markdown

bluebottle

Meanings

Thesaurus

Etymology

Topics

External links

Keyboard Shortcuts

General

Send feedback