[{"Bold_text": "noun", "List Items": ["Also called bachelor's-button bachelor's-button, bluebottle .a European composite plant,Centaurea cyanus,growing in grainfields, having blue to white flower , often cultivated as an ornamental.", "Also calledcornflower blue.a deep, vivid blue.", "corn cockle corn cockle.", "strawflower(def2) strawflower(def2)."]}]