[{"Bold_text": "noun", "List Items": ["weight; heaviness:It was a rather flimsy chair, without much heft to it.", "significance or importance.", "Archaic.the bulk or main part."]}, {"Bold_text": "verb (used with object)", "List Items": ["to test the weight of by lifting and balancing:He hefted the spear for a few moments, and then flung it at the foe.", "to heave; hoist."]}]