"primo uomo" meaning in All languages combined

{
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      "args": {
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        "2": "it",
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      "expansion": "Italian",
      "name": "uder"
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  ],
  "etymology_text": "Italian",
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "primo uomo",
      "name": "en-noun"
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  ],
  "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"
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          "source": "w"
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      ],
      "glosses": [
        "The male lead in an opera."
      ],
      "id": "en-primo_uomo-en-noun-vypGvW9h",
      "links": [
        [
          "male",
          "male"
        ],
        [
          "lead",
          "lead"
        ],
        [
          "opera",
          "opera"
        ]
      ],
      "related": [
        {
          "word": "prima donna"
        }
      ]
    }
  ],
  "word": "primo uomo"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "it",
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      },
      "expansion": "Italian",
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  ],
  "etymology_text": "Italian",
  "head_templates": [
    {
      "args": {
        "1": "?"
      },
      "expansion": "primo uomo",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "prima donna"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
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        "English lemmas",
        "English multiword terms",
        "English nouns",
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        "English terms derived from Italian",
        "English undefined derivations",
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        "Pages with entries"
      ],
      "glosses": [
        "The male lead in an opera."
      ],
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        [
          "lead",
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        ],
        [
          "opera",
          "opera"
        ]
      ]
    }
  ],
  "word": "primo uomo"
}