[{"Bold_text": "noun", "List Items": ["Also called mountain lion mountain lion, panther , puma .a large, tawny cat,Felis concolor,of North and South America: now greatly reduced in number and endangered in some areas.", "Informal.an older woman who seeks sexual relationships with much younger men:He's in his twenties, but he prefers cougars in their forties and fifties to young women his own age."]}]