[{"Bold_text": "noun", "List Items": ["a small, close group or cluster, especially of trees or other plants.", "a lump or mass", "a heavy, thumping step, sound, etc.", "Immunology.a cluster of agglutinated bacteria, red blood cells, etc.", "a thick extra sole on a shoe."]}, {"Bold_text": "verb (used without object)", "List Items": ["Alsoclomp[].to walk heavily and clumsily.", "Immunology.to gather or be gathered into clumps; agglutinate."]}, {"Bold_text": "verb (used with object)", "List Items": ["to gather or form into a clump; mass."]}]