1. (

• celeriac ,
• celery_root ,
• knob_celery ,
• root_celery ,
• turnip-rooted_celery ,
• Apium_graveolens_rapaceum

) grown for its thickened edible aromatic root ;

2. (

• celeriac ,
• celery_root

) thickened edible aromatic root of a variety of celery plant ;