noun (pl. corollas)
- (botany) the outermost-but-one whorl of a flower, when this is not the same in appearance as the outermost whorl (the calyx). This is either a collective term for the petals of a flower or a term to indicate the fused whole of this whorl.
Etymology: corolla, diminutive of corona, crown or garland
- Dutch: kroon , bloemkroon
- Italian: corolla
- Italian, corolla
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