[{"Bold_text": "noun", "List Items": ["a pier or structure of stones, piles, or the like, projecting into the sea or other body of water to protect a harbor, deflect the current, etc.", "a wharf or landing pier.", "the piles or wooden structure protecting a pier.", "Also an overhang, as of an upper story beyond a lower."]}, {"Bold_text": "verb (used with object)", "List Items": ["to construct (part of a building) so that it projects beyond lower construction; jutty."]}, {"Bold_text": "adjective", "List Items": ["made of jet .", "resembling jet, especially in color; of a deep black."]}]