[{"Bold_text": "verb (used without object)", "List Items": ["to take great pleasure or delight (usually followed byin):to revel in luxury.", "to indulge in boisterous festivities; celebrate .Synonyms: carouse , cavort , caper , roister"]}, {"Bold_text": "noun", "List Items": ["boisterous merrymaking or festivity; revelry .", "Oftenrevels.an occasion of merrymaking or noisy festivity with dancing, masking, etc."]}, {"Bold_text": "noun", "List Items": ["former Russian name of Tallinn ."]}]