# caixin

> English word · Noun

## Definitions
1. choy sum

## Etymology
From Mandarin 菜心 (càixīn, “vegetable heart”). Doublet of choy sum.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/caixin