[{"Bold_text": "adjective", "List Items": ["characterized by or producing frost ;freezing; very cold:frosty weather.", "consisting of or covered with a frost :frosty designs on the windows; an avenue of frosty trees.", "lacking warmth of feeling; unfriendly:Their frosty greeting puzzled us.", "resembling frost ;white or gray:a wedding dress of frosty satin.", "of or characteristic of old age:a frosty brow."]}]