[{"Bold_text": "noun", "List Items": ["an dispute or altercation; a disagreement marked by a temporary or permanent break in friendly relations.Synonyms: fight , difference , controversy , contention , argument", "a cause of dispute, complaint, or hostile feeling:She has no quarrel with her present salary."]}, {"Bold_text": "verb (used without object)", "List Items": ["to disagree angrily; squabble; wrangle.Synonyms: fight , brawl , argue , bicker", "to end a friendship as a result of a disagreement.", "to make a complaint; find fault."]}, {"Bold_text": "noun", "List Items": ["a square-headed bolt or arrow, formerly used with a crossbow.", "Also a small, square or diamond-shaped pane of glass, as used in latticed windows.", "any of various tools with pyramidal heads."]}]