"radiació electromagnètica" meaning in Catalan

{
  "head_templates": [
    {
      "args": {
        "1": "f",
        "2": "-",
        "head": "radiació electromagnètica"
      },
      "expansion": "radiació electromagnètica f (uncountable)",
      "name": "ca-noun"
    }
  ],
  "lang": "Catalan",
  "lang_code": "ca",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Catalan entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ca",
          "name": "Physics",
          "orig": "ca:Physics",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "electromagnetic radiation"
      ],
      "id": "en-radiació_electromagnètica-ca-noun-BR0tnSs9",
      "links": [
        [
          "electromagnetic radiation",
          "electromagnetic radiation"
        ]
      ],
      "related": [
        {
          "word": "ona de ràdio"
        },
        {
          "word": "microona"
        },
        {
          "word": "infraroig"
        },
        {
          "word": "llum visible"
        },
        {
          "word": "ultraviolat"
        },
        {
          "word": "raig X"
        },
        {
          "word": "raig gamma"
        }
      ],
      "tags": [
        "feminine",
        "uncountable"
      ]
    }
  ],
  "word": "radiació electromagnètica"
}

{
  "head_templates": [
    {
      "args": {
        "1": "f",
        "2": "-",
        "head": "radiació electromagnètica"
      },
      "expansion": "radiació electromagnètica f (uncountable)",
      "name": "ca-noun"
    }
  ],
  "lang": "Catalan",
  "lang_code": "ca",
  "pos": "noun",
  "related": [
    {
      "word": "ona de ràdio"
    },
    {
      "word": "microona"
    },
    {
      "word": "infraroig"
    },
    {
      "word": "llum visible"
    },
    {
      "word": "ultraviolat"
    },
    {
      "word": "raig X"
    },
    {
      "word": "raig gamma"
    }
  ],
  "senses": [
    {
      "categories": [
        "Catalan entries with incorrect language header",
        "Catalan feminine nouns",
        "Catalan lemmas",
        "Catalan multiword terms",
        "Catalan nouns",
        "Catalan uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "ca:Physics"
      ],
      "glosses": [
        "electromagnetic radiation"
      ],
      "links": [
        [
          "electromagnetic radiation",
          "electromagnetic radiation"
        ]
      ],
      "tags": [
        "feminine",
        "uncountable"
      ]
    }
  ],
  "word": "radiació electromagnètica"
}