"intergradational" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "inter",
        "3": "gradational"
      },
      "expansion": "inter- + gradational",
      "name": "prefix"
    }
  ],
  "etymology_text": "inter- + gradational",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "intergradational (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with inter-",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2015 September 29, “Spatial Patterns and Risk Assessment of Heavy Metals in Soils in a Resource-Exhausted City, Northeast China”, in PLOS ONE, →DOI",
          "text": "Fuxin is in the intergradational zone between the Inner Mongolian Plateau and the Liaohe River Plain, and it has a northern temperate continental monsoon climate.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Between gradations"
      ],
      "id": "en-intergradational-en-adj-aXkYx5bn",
      "links": [
        [
          "gradation",
          "gradation"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "intergradational"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "inter",
        "3": "gradational"
      },
      "expansion": "inter- + gradational",
      "name": "prefix"
    }
  ],
  "etymology_text": "inter- + gradational",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "intergradational (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms prefixed with inter-",
        "English terms with quotations",
        "English uncomparable adjectives"
      ],
      "examples": [
        {
          "ref": "2015 September 29, “Spatial Patterns and Risk Assessment of Heavy Metals in Soils in a Resource-Exhausted City, Northeast China”, in PLOS ONE, →DOI",
          "text": "Fuxin is in the intergradational zone between the Inner Mongolian Plateau and the Liaohe River Plain, and it has a northern temperate continental monsoon climate.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Between gradations"
      ],
      "links": [
        [
          "gradation",
          "gradation"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "intergradational"
}