[{"Bold_text": "noun", "List Items": ["a person or thing that sinks .", "a person employed in sinking, as one who sinks shafts.", "a weight, as of lead, for sinking a fishing line or net below the surface of the water.", "Slang.a doughnut or, sometimes, a biscuit or muffin.", "Also called sinkerball .Baseball.a fastball curves downward sharply as it reaches the plate.", "diesinker(def) diesinker(def)."]}]