[{"Bold_text": "verb (used without object)", "List Items": ["to utter a loud, deep cry or howl, as in excitement, distress, or anger.Synonyms: yell , bawl", "to laugh loudly or boisterously:to roar at a joke.", "to make a loud sound or din, as thunder, cannon, waves, or wind.Synonyms: peal , thunder , boom , resound", "to function or move with a loud, deep sound, as a vehicle:The automobile roared away.", "to make a loud noise in breathing, as a horse."]}, {"Bold_text": "verb (used with object)", "List Items": ["to utter or express in a roar:to roar denials.", "to bring, put, make, etc., by roaring:to roar oneself hoarse."]}, {"Bold_text": "noun", "List Items": ["a loud, deep cry or howl, as of an or a person:the roar of a lion.", "a loud, confused, constant noise or sound; din; clamor:the roar of the surf; the roar of lively conversation from the crowded party.", "a loud outburst:a roar of laughter; a roar of approval from the audience."]}]