- noun a variety of celery with a thick edible root. The root is used as a vegetable in soups and salads.
- The thickened globular upper root of a plant, Apium graveolens var. rapaceum, with a pronounced celery flavour. Much used as a winter root vegetable in central Europe.
- noun a vegetable with a thick root tasting like celery, often eaten grated as a salad or used to make a purée