"radioecology" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "radio",
        "3": "ecology"
      },
      "expansion": "radio- + ecology",
      "name": "prefix"
    }
  ],
  "etymology_text": "From radio- + ecology.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "radioecology (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "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 entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with radio-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Radioactivity",
          "orig": "en:Radioactivity",
          "parents": [
            "Nuclear physics",
            "Radiation",
            "Physics",
            "Quantum mechanics",
            "Energy",
            "Sciences",
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "radioecological"
        }
      ],
      "glosses": [
        "the study of the fate and effects of radioactive materials in the environment"
      ],
      "id": "en-radioecology-en-noun-sU2UqZI0",
      "links": [
        [
          "radioactive",
          "radioactive"
        ],
        [
          "environment",
          "environment"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "radioecology"
}

{
  "derived": [
    {
      "word": "radioecological"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "radio",
        "3": "ecology"
      },
      "expansion": "radio- + ecology",
      "name": "prefix"
    }
  ],
  "etymology_text": "From radio- + ecology.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "radioecology (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English nouns",
        "English terms prefixed with radio-",
        "English uncountable nouns",
        "en:Radioactivity"
      ],
      "glosses": [
        "the study of the fate and effects of radioactive materials in the environment"
      ],
      "links": [
        [
          "radioactive",
          "radioactive"
        ],
        [
          "environment",
          "environment"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "radioecology"
}