[{"Bold_text": "noun", "List Items": ["the part of an that catches in the ground, especially the flat triangular piece at the end of each arm.", "a barb, or the barbed head, of a harpoon, spear, arrow, or the like.", "either half of the triangular tail of a whale."]}, {"Bold_text": "noun", "List Items": ["an accidental advantage; stroke of good luck:He got the job by a fluke.", "an accident or chance happening.", "an accidentally successful stroke, as in billiards."]}, {"Bold_text": "noun", "List Items": ["any of several American flounders of the genus Paralichthys,especially P. dentatus,found in the Atlantic Ocean.", "any of various other flatfishes.", "a trematode."]}]