Gardener's Dictionary: Vegetable
Vegetable (n.): Any herbaceous plant that is eaten whole or in part; also the edible part of a vegetable plant, such as the root (carrot), tuber (potato), seed (pea), fruit (tomato), stem (celery) or leaf (lettuce).

Vegetable (n.): Any herbaceous plant that is eaten whole or in part; also the edible part of a vegetable plant, such as the root (carrot), tuber (potato), seed (pea), fruit (tomato), stem (celery) or leaf (lettuce).