"cledge" meaning in English

{
  "etymology_text": "Compare clay.",
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "cledge",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Mining",
          "orig": "en:Mining",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "cledgy"
        }
      ],
      "glosses": [
        "The upper layer of fuller's earth."
      ],
      "id": "en-cledge-en-noun-8A3iGjA2",
      "links": [
        [
          "mining",
          "mining#Noun"
        ],
        [
          "layer",
          "layer"
        ],
        [
          "fuller's earth",
          "fuller's earth"
        ]
      ],
      "raw_glosses": [
        "(archaic, mining) The upper layer of fuller's earth."
      ],
      "tags": [
        "archaic"
      ],
      "topics": [
        "business",
        "mining"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/klɛd͡ʒ/"
    },
    {
      "rhymes": "-ɛdʒ"
    }
  ],
  "word": "cledge"
}

{
  "derived": [
    {
      "word": "cledgy"
    }
  ],
  "etymology_text": "Compare clay.",
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "cledge",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English nouns with unknown or uncertain plurals",
        "English terms with archaic senses",
        "Pages with 1 entry",
        "Pages with entries",
        "Rhymes:English/ɛdʒ",
        "Rhymes:English/ɛdʒ/1 syllable",
        "en:Mining"
      ],
      "glosses": [
        "The upper layer of fuller's earth."
      ],
      "links": [
        [
          "mining",
          "mining#Noun"
        ],
        [
          "layer",
          "layer"
        ],
        [
          "fuller's earth",
          "fuller's earth"
        ]
      ],
      "raw_glosses": [
        "(archaic, mining) The upper layer of fuller's earth."
      ],
      "tags": [
        "archaic"
      ],
      "topics": [
        "business",
        "mining"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/klɛd͡ʒ/"
    },
    {
      "rhymes": "-ɛdʒ"
    }
  ],
  "word": "cledge"
}