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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; 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.

Rich dietary sources include eggs, poultry, fish, beans and cruciferous vegetables such as broccoli, cauliflower and brussels sprouts.

From Science Daily • Nov. 27, 2025

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

From The Wall Street Journal • Oct. 26, 2025

In this case, if you look at all of the observational research on cruciferous vegetables and colon cancer, it appears that people who eat more of the veggies have less cancer.

From Slate • Sep. 5, 2025

Perhaps all of the restaurants selling cabbage dishes like hot cakes or Danny’s special dish on this week’s “Top Chef” episode might be the harbinger of a new era for the cruciferous standby.

From Salon • Apr. 28, 2024

The nitrogen of this and other cruciferous plants serves to make them emit offensive stinks when they lie out of doors and rot.

From Herbal Simples Approved for Modern Uses of Cure by Fernie, William Thomas