[{"Bold_text": "verb (used with object)", "List Items": ["to read (printers' proofs, copy, etc.) in order to detect and mark errors to be corrected."]}, {"Bold_text": "verb (used without object)", "List Items": ["to read printers' proofs, copy, etc., to detect and mark errors, especially as an employee of a typesetting firm, newspaper office, or publishing house."]}]