"nomen invalidum" meaning in Translingual

{
  "etymology_templates": [
    {
      "args": {
        "1": "mul",
        "2": "la",
        "3": "-"
      },
      "expansion": "Latin",
      "name": "der"
    }
  ],
  "etymology_text": "Latin",
  "forms": [
    {
      "form": "nomina invalida",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "mul",
        "2": "noun",
        "3": "plural",
        "4": "nomina invalida"
      },
      "expansion": "nomen invalidum (plural nomina invalida)",
      "name": "head"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Translingual entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "mul",
          "name": "Botany",
          "orig": "mul:Botany",
          "parents": [
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "mul",
          "name": "Taxonomy",
          "orig": "mul:Taxonomy",
          "parents": [
            "Biology",
            "Evolutionary theory",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2011, The Yeasts (Fifth Edition) (in English)",
          "text": "A nomen invalidum also results if publication is not in a recognized scientific journal, e.g., as in a patent or a trade magazine.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A name that is not validly published."
      ],
      "id": "en-nomen_invalidum-mul-noun-e-hx3v5R",
      "links": [
        [
          "botany",
          "botany"
        ],
        [
          "taxonomy",
          "taxonomy"
        ],
        [
          "name",
          "name"
        ],
        [
          "valid",
          "valid"
        ],
        [
          "publish",
          "publish"
        ]
      ],
      "raw_glosses": [
        "(botany, taxonomy) A name that is not validly published."
      ],
      "topics": [
        "biology",
        "botany",
        "natural-sciences",
        "taxonomy"
      ]
    }
  ],
  "word": "nomen invalidum"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "mul",
        "2": "la",
        "3": "-"
      },
      "expansion": "Latin",
      "name": "der"
    }
  ],
  "etymology_text": "Latin",
  "forms": [
    {
      "form": "nomina invalida",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "mul",
        "2": "noun",
        "3": "plural",
        "4": "nomina invalida"
      },
      "expansion": "nomen invalidum (plural nomina invalida)",
      "name": "head"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Translingual entries with incorrect language header",
        "Translingual lemmas",
        "Translingual nouns",
        "Translingual terms derived from Latin",
        "Translingual terms with quotations",
        "mul:Botany",
        "mul:Taxonomy"
      ],
      "examples": [
        {
          "ref": "2011, The Yeasts (Fifth Edition) (in English)",
          "text": "A nomen invalidum also results if publication is not in a recognized scientific journal, e.g., as in a patent or a trade magazine.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A name that is not validly published."
      ],
      "links": [
        [
          "botany",
          "botany"
        ],
        [
          "taxonomy",
          "taxonomy"
        ],
        [
          "name",
          "name"
        ],
        [
          "valid",
          "valid"
        ],
        [
          "publish",
          "publish"
        ]
      ],
      "raw_glosses": [
        "(botany, taxonomy) A name that is not validly published."
      ],
      "topics": [
        "biology",
        "botany",
        "natural-sciences",
        "taxonomy"
      ]
    }
  ],
  "word": "nomen invalidum"
}