noun
Refers to Brassica rapa subsp. chinensis, especially cultivars with green stalks. Common in Japanese cooking.
from Chinese qīnggěngcài
今日の味噌汁にはチンゲン菜が入っている。
Today's miso soup has bok choy in it.
チンゲン菜をさっと炒めて、塩で味付けした。
I quickly stir-fried the bok choy and seasoned it with salt.