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Definition of yu choy
yu choy
Plural:yu choy
yu choy Lexical Profile
CEFR
C1
Grade
8
Tier
3
Usage
Rare
• noun
1
A leafy green vegetable native to China, featuring slender, crisp green stalks, oval leaves, and small yellow flowers, commonly stir-fried or steamed in Asian cuisine.
Example
"She tossed the chopped yu choy into the wok with some minced garlic and a drizzle of sesame oil."
Synonyms
View all synonyms for yu choyWord Nuance & Usage
Often confused with other Asian greens like bok choy or gai lan; yu choy is distinguished by its thinner, tender green stalks and the frequent presence of small, edible yellow flowers.
Word Origin & Etymology
Borrowed from Cantonese 油菜 (jau4 coi3), literally 'oil vegetable', named for its close botanical relationship with the rapeseed plant, which is cultivated to produce oil.
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Yu choy. In Wordmom Dictionary. Retrieved Oct 14, 2026, from https://wordmom.com/dictionary/yu choy