a Eurasian herbaceous plant, Centaurea cyanus, with blue, purple, pink, or white flowers, formerly a common weed in cornfields: family Asteraceae (composites)
See also bachelor's-buttons
WordReference Random House Unabridged Dictionary of American English © 2025
corn•flow•er
(kôrn′flou′ər),USA pronunciation n.
- Plant BiologyAlso called bachelor's-button, bluebottle. a European composite plant, Centaurea cyanus, growing in grainfields, having blue to white flower heads, often cultivated as an ornamental.
- Also called corn′flower blue′. a deep, vivid blue.
- Plant BiologySee corn cockle.
- Plant Biologystrawflower (def. 2).
- corn1 + flower 1570–80
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'cornflower' also found in these entries (note: many are not synonyms or translations):