It's a vegetable with many leaves all layered together tightly, forming a round head.
It comes in various colors, including green, red, and white. It's a member of the Brassica oleracea family, which also includes broccoli. You can enjoy it raw, cooked, or pickled.

Examples:

1. I shredded the green cabbage leaves with my mom to make a coleslaw.
2. The cabbage patch in my garden is thriving.
3. Grandma made vegetable soup filled with potatoes, carrots, and chopped cabbage.