[{"Bold_text": "verb (used without object)", "List Items": ["to move in a circle circleor circuit; move or pass through a circuit back to the starting point:Blood circulates throughout the body.", "to pass from place to place, from person to person, etc.:She circulated among her guests.", "to be distributed or sold, especially over a wide area.Synonyms: promulgate , lay , disperse", "Library Science.(of books and other materials) to be available for borrowing by patrons of a library for a specified period of time."]}, {"Bold_text": "verb (used with object)", "List Items": ["to cause to pass from place to place, person to person, etc.; disseminate; distribute:to circulate a rumor.", "Library Science.to lend (books and other materials) to patrons of a library for a specified period of time."]}]