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cruciferous

American  
[kroo-sif-er-uhs] / kruˈsɪf ər əs /

adjective

  1. bearing a cross.

  2. Botany. belonging to the family Cruciferae (or Brassicaceae), the mustard family of plants; brassicaceous.

    Are you getting enough broccoli, cauliflower, and other cruciferous vegetables in your diet?


cruciferous British  
/ kruːˈsɪfərəs /

adjective

  1. of, relating to, or belonging to the plant family Cruciferae See crucifer

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of cruciferous

From Late Latin crucifer + -ous; cruciferous def. 1 was first recorded in 1650–60; cruciferous def. 2 in 1850–55; see origin at crucifer, -ous

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The broccoli rabe was turned into a kind of cruciferous pesto.

From The Wall Street Journal Oct. 26, 2025

The highest levels of veggie-munching were associated with a 17 percent reduction in colon cancer risk across 17 studies compared to eating no cruciferous vegetables at all.

From Slate Sep. 5, 2025

Root vegetables — like carrots, onions, potatoes and beets — winter squashes, cruciferous vegetables and greens are just a few notable cold-weather favorites.

From Salon Feb. 23, 2024

Building upon their previous work, where the research team demonstrated the abundance of polysulfide molecules in cruciferous vegetables.

From Science Daily Oct. 24, 2023

In the case of some species the whole yearly cycle has been adapted to correspond to the yearly history of the cruciferous food plant.

From Butterflies Worth Knowing by Clarence M. Weed

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