[{"Bold_text": "verb (used with object)", "List Items": ["to double; make twice as great:If you hope to win that client, you'll have to redouble your efforts to impress her.", "to echo or reecho.", "Bridge.to double the double of (an opponent).", "to go back over:I redoubled my footsteps, trying to find my lost earring.", "Archaic.to repeat."]}, {"Bold_text": "verb (used without object)", "List Items": ["to be doubled; become twice as great.", "to be echoed; resound.", "Bridge.to double the double of an opponent."]}, {"Bold_text": "noun", "List Items": ["Bridge.the act of doubling one's opponent's double.", "Fencing.an attack in a line other than that of the previous attack, made after the failure of the opponent to follow their parry of the previous attack with a riposte."]}]