[{"Bold_text": "noun", "List Items": ["Also calleddowel pin.Carpentry.a pin, usually round, fitting into holes in two adjacent pieces to prevent their slipping or to align them.", "a piece of wood driven into a hole drilled in a masonry wall to receive nails, as for fastening woodwork.", "a round wooden rod of relatively small diameter.", "Dentistry.a peg, usually of metal, set into the root canal of a natural tooth to give additional support to an artificial crown."]}, {"Bold_text": "verb (used with object)", "List Items": ["to reinforce or furnish with a dowel or dowels."]}]