[{"Bold_text": "noun", "List Items": ["a member of the Wrens."]}, {"Bold_text": "noun", "List Items": ["Sir Christopher,1632–1723,English architect.", "Percival Christopher,1885–1941,English novelist."]}, {"Bold_text": "noun", "List Items": ["any of numerous small, active songbirds of the family Troglodytidae, especially Troglodytes troglodytes,of the Northern Hemisphere, having dark-brown plumage barred with black and a short, upright tail.Compare house wren house wren, marsh wren marsh wren, rock wren rock wren, winter wren winter wren.", "any of various similar, unrelated birds, especially any of several Old World warblers."]}]