[{"Bold_text": "noun", "List Items": ["the standard unit of work or energy in the International System of Units International System of Units(SI), equal to the work done by a force of one newton when its point of application moves through a distance of one meter in the direction of the force: equivalent to 107ergs and one watt-second.:J, j"]}, {"Bold_text": "noun", "List Items": ["James Prescott,1818–89,English physicist."]}]