Noun: knob celery nób se-lu-ree
- A cultivar of celery grown for its large, knobby, celery-flavoured root rather than its stalks
"The knob celery plants developed large bulbous roots by autumn";
- celeriac, celery root, root celery, turnip-rooted celery, Apium graveolens rapaceum
Derived forms: knob celeries
Type of: herb, herbaceous plant
Encyclopedia: Knob celery