knob celery

Từ điển WordNet v3.1 - WordNet Dictionary

noun

grown for its thickened edible aromatic root
• Syn:
celeriac, celery root, root celery, turnip-rooted celery, Apium graveolens rapaceum
• Hypernyms:
herb, herbaceous plant
• Part Meronyms:
celeriac, celery root