[{"Bold_text": "noun", "List Items": ["a line at the side of something.", "a business or activity pursued in addition to one's primary business; a second occupation.", "an additional or auxiliary line of goods:a grocery store with a sideline of household furnishings.", "Sports.either of the two lines the side of a field or court.sidelines,the area immediately beyond either sideline, where the substitute players sit.", "either of the two lines the side of a field or court.", "sidelines,the area immediately beyond either sideline, where the substitute players sit.", "sidelines,the position or point of view taken by a person who observes an activity or situation but does not directly participate in it."]}, {"Bold_text": "verb (used with object)", "List Items": ["to render incapable of participation, especially in anything involving vigorous, physical action, as a sport:An injury to his throwing arm sidelined the quarterback for two weeks."]}]