[{"Bold_text": "interjection", "List Items": ["Informal.all right; O.K.", "message received and understood (a response to radio communications).", "(often initial capital letter) Jolly Roger Jolly Roger.", "(formerly used in communications to represent the letter R.)"]}, {"Bold_text": "noun", "List Items": ["a male given name: from Germanic words meaning “fame” and “spear.”"]}]