[{"Bold_text": "noun", "List Items": ["Alsoop·po re·search. opposition research(def) opposition research(def):She claims she never ordered oppo on the candidates.", "an opponent ; the opposition:It's essential to get to know your oppo.", "opposite(defs6, 7) opposite(defs6, 7):I don’t know why she told you that when I really said just the oppo.In this context, \"sad\" is the oppo of \"fortunate.\""]}, {"Bold_text": "verb phrase", "List Items": ["Baseball Informal.to hit the ball uncharacteristically into the opposite field opposite field,which for a right-handed batter means hitting the ball into right field and for a left-handed batter means hitting the ball into left field:The infield was expecting a shot between first and second, but the left-handed Lomak went oppo and drove one right through the hole near third base."]}]