The term ARTICHOKE CENTER is composed of four crossword solutions: HEART (5 letters), HEARTS (6 letters), EYE (3 letters), and TUBER (5 letters). The HEART of an artichoke is the edible part of the plant, which is composed of many small, tender leaves that form a compact head. The hearts of artichokes are often used in salads, soups, and other dishes. The EYE of an artichoke is the center of the flower bud, which is surrounded by the edible leaves. The TUBER of an artichoke is the edible root of the plant, which is usually boiled or steamed and served as a side dish.