[{"Bold_text": "noun", "List Items": ["a cardinal number, three plus one.", "a symbol of this number, 4 or IV or IIII.", "a set of this many persons or things.", "a playing card, die face, or half of a domino face with four pips.", "fours,Jazz.alternate four-bar passages, as played in sequence by different soloists:with guitar and piano trading fours.", "Automotive.an automobile powered by a four-cylinder engine.the engine itself.", "an automobile powered by a four-cylinder engine.", "the engine itself."]}, {"Bold_text": "adjective", "List Items": ["amounting to four in number."]}]