1. A variety of lettuce, Lactuca sativa asparagina, having characteristics of both celery and lettuce which is eaten raw or cooked.
2. A blend of celery and lettuce.

• Celery: The crisp thick leafstalks of a plant having edible roots, leafstalks, leaves, and fruits.
• Lettuce: A common plant that is widely grown for its edible leaves, which are usually eaten in salads.