"radiostella" meaning in Italian

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "radio",
        "3": "stella"
      },
      "expansion": "radio- + stella",
      "name": "prefix"
    }
  ],
  "etymology_text": "From radio- + stella.",
  "forms": [
    {
      "form": "radiostelle",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "radiostella f (plural radiostelle)",
      "name": "it-noun"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Italian terms prefixed with radio-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "it",
          "name": "Astronomy",
          "orig": "it:Astronomy",
          "parents": [
            "Sciences",
            "Space",
            "All topics",
            "Nature",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "radio star"
      ],
      "id": "en-radiostella-it-noun-5zh5rMpu",
      "links": [
        [
          "astronomy",
          "astronomy"
        ],
        [
          "radio star",
          "radio star"
        ]
      ],
      "raw_glosses": [
        "(astronomy) radio star"
      ],
      "tags": [
        "feminine"
      ],
      "topics": [
        "astronomy",
        "natural-sciences"
      ]
    }
  ],
  "word": "radiostella"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "radio",
        "3": "stella"
      },
      "expansion": "radio- + stella",
      "name": "prefix"
    }
  ],
  "etymology_text": "From radio- + stella.",
  "forms": [
    {
      "form": "radiostelle",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "radiostella f (plural radiostelle)",
      "name": "it-noun"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Italian countable nouns",
        "Italian entries with incorrect language header",
        "Italian feminine nouns",
        "Italian lemmas",
        "Italian nouns",
        "Italian terms prefixed with radio-",
        "it:Astronomy"
      ],
      "glosses": [
        "radio star"
      ],
      "links": [
        [
          "astronomy",
          "astronomy"
        ],
        [
          "radio star",
          "radio star"
        ]
      ],
      "raw_glosses": [
        "(astronomy) radio star"
      ],
      "tags": [
        "feminine"
      ],
      "topics": [
        "astronomy",
        "natural-sciences"
      ]
    }
  ],
  "word": "radiostella"
}