"clumping" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "verb form"
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      "expansion": "clumping",
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  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
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        {
          "_dis": "4 43 54",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
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          "source": "w+disamb"
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      ],
      "form_of": [
        {
          "word": "clump"
        }
      ],
      "glosses": [
        "present participle and gerund of clump"
      ],
      "id": "en-clumping-en-verb-01HeJ3Qi",
      "links": [
        [
          "clump",
          "clump#English"
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      "tags": [
        "form-of",
        "gerund",
        "participle",
        "present"
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    }
  ],
  "sounds": [
    {
      "ipa": "/ˈklʌmpɪŋ/"
    }
  ],
  "word": "clumping"
}

{
  "forms": [
    {
      "form": "clumpings",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "clumping (plural clumpings)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [],
      "examples": [
        {
          "ref": "2006, Patrizia Ferretti, Andrew Copp, Cheryll Tickle, Embryos, Genes and Birth Defects",
          "text": "BMP-2 and BMP-4 also induce the expression of the neurotrophin receptor, TrkC, in cultured crest-derived cells and induce the cells to coalesce into ganglion-like clumpings.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A clump or cluster."
      ],
      "id": "en-clumping-en-noun-lEur82Ve"
    },
    {
      "categories": [],
      "examples": [
        {
          "ref": "1916, Nash Buckingham, De Shootinest Gent'man",
          "text": "Heavy backstair clumpings announce huge Ab, my negro paddler.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The sound of walking with heavy footfalls."
      ],
      "id": "en-clumping-en-noun-AhWxw9D4"
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈklʌmpɪŋ/"
    }
  ],
  "word": "clumping"
}

{
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    "English countable nouns",
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  "head_templates": [
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  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "form_of": [
        {
          "word": "clump"
        }
      ],
      "glosses": [
        "present participle and gerund of clump"
      ],
      "links": [
        [
          "clump",
          "clump#English"
        ]
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      "tags": [
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  ],
  "sounds": [
    {
      "ipa": "/ˈklʌmpɪŋ/"
    }
  ],
  "word": "clumping"
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{
  "categories": [
    "English 2-syllable words",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English non-lemma forms",
    "English nouns",
    "English terms with IPA pronunciation",
    "English verb forms"
  ],
  "forms": [
    {
      "form": "clumpings",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "clumping (plural clumpings)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English terms with quotations",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "2006, Patrizia Ferretti, Andrew Copp, Cheryll Tickle, Embryos, Genes and Birth Defects",
          "text": "BMP-2 and BMP-4 also induce the expression of the neurotrophin receptor, TrkC, in cultured crest-derived cells and induce the cells to coalesce into ganglion-like clumpings.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A clump or cluster."
      ]
    },
    {
      "categories": [
        "English terms with quotations",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1916, Nash Buckingham, De Shootinest Gent'man",
          "text": "Heavy backstair clumpings announce huge Ab, my negro paddler.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The sound of walking with heavy footfalls."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈklʌmpɪŋ/"
    }
  ],
  "word": "clumping"
}