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n. 1. A plant (Brassica oleracea var. botrytis) in the mustard family, having a large whitish head of undeveloped flowers. 2. The flower head of this plant, eaten as a vegetable. [Probably alteration (influenced by FLOWER) of New Latin cauliflōra : Latin caulis, stem + Latin flōs, flōr-, flower; see FLOWER.]  (click for a larger image) cauliflowerBrassica oleracea var. botrytis |
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