[{"Bold_text": "verb", "List Items": ["simple past tense and past participle of feel ."]}, {"Bold_text": "noun", "List Items": ["a nonwoven fabric of wool, fur, or hair, matted together by heat, moisture, and great pressure.", "any article made of this material, as a hat.", "any matted fabric or material, as a mat of asbestos fibers, rags, or old paper, used for insulation and in construction."]}, {"Bold_text": "adjective", "List Items": ["pertaining to or made of felt."]}, {"Bold_text": "verb (used with object)", "List Items": ["to make into felt; mat or press together.", "to cover with or as with felt."]}, {"Bold_text": "verb (used without object)", "List Items": ["to become matted together."]}]