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Definition of cauliflower
cauliflower
/ˈkɑː.ləˌflaʊ.ɚ/
cau · li · flow · er
Plural:cauliflowers
cauliflower Lexical Profile
CEFR
B1
Grade
3
Tier
2
Usage
Top 5k
• noun
1
The large, edible, compacted head of underdeveloped flowers of this plant, eaten cooked or raw as a vegetable.
Example
"She prepared a delicious vegetarian dish by roasting cauliflower with olive oil, garlic, and spices."
2
A widely cultivated plant of the cabbage family (Brassica oleracea), distinguished by a large, densely packed head of underdeveloped white flower buds.
Example
"The farmer harvested the cauliflower early in the morning before the summer heat could damage the crop."
• Nearby Words
Word Origin & Etymology
Late 16th century: from Italian 'cavolfiore' (cabbage flower), derived from 'cavolo' (cabbage) and 'fiore' (flower), subsequently altered in English by association with Latin 'caulis' (stem, cabbage).
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Cauliflower. In Wordmom Dictionary. Retrieved Oct 17, 2026, from https://wordmom.com/dictionary/cauliflower