[{"Bold_text": "adjective", "List Items": ["of or relating to the North or South Pole.", "of or relating to the pole any sphere, a magnet, an electric cell, etc.", "opposite in character or action:The two have personalities that are polar.", "capable of ionizing, as Na Cl, HCl, or Na OH; electrolytic; heteropolar .", "central; pivotal:the polar provision of the treaty.", "analogous to the polestar as a guide; guiding:a polar precept."]}]