"nomen novum" meaning in Translingual

{
  "etymology_templates": [
    {
      "args": {
        "1": "mul",
        "2": "la",
        "3": "nomen",
        "4": "",
        "5": "name"
      },
      "expansion": "Latin nomen (“name”)",
      "name": "der"
    },
    {
      "args": {
        "1": "mul",
        "2": "la",
        "3": "novus",
        "4": "novus (-a, -um)",
        "5": "new"
      },
      "expansion": "Latin novus (-a, -um) (“new”)",
      "name": "der"
    }
  ],
  "etymology_text": "From Latin nomen (“name”) and Latin novus (-a, -um) (“new”).",
  "forms": [
    {
      "form": "nomina nova",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "mul",
        "2": "noun",
        "3": "plural",
        "4": "nomina nova",
        "head": "nomen novum"
      },
      "expansion": "nomen novum (plural nomina nova)",
      "name": "head"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Translingual entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "mul",
          "name": "Taxonomy",
          "orig": "mul:Taxonomy",
          "parents": [
            "Biology",
            "Evolutionary theory",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A new taxonomic name for a biological taxon, renamed because the old name is also that of another taxon or for similar reasons."
      ],
      "id": "en-nomen_novum-mul-noun-zUYF1WF1",
      "links": [
        [
          "taxonomy",
          "taxonomy"
        ],
        [
          "taxonomic",
          "taxonomic"
        ],
        [
          "taxon",
          "taxon"
        ]
      ],
      "raw_glosses": [
        "(taxonomy) A new taxonomic name for a biological taxon, renamed because the old name is also that of another taxon or for similar reasons."
      ],
      "related": [
        {
          "word": "nomen dubium"
        }
      ],
      "synonyms": [
        {
          "word": "nom. nov."
        }
      ],
      "topics": [
        "biology",
        "natural-sciences",
        "taxonomy"
      ]
    }
  ],
  "word": "nomen novum"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "mul",
        "2": "la",
        "3": "nomen",
        "4": "",
        "5": "name"
      },
      "expansion": "Latin nomen (“name”)",
      "name": "der"
    },
    {
      "args": {
        "1": "mul",
        "2": "la",
        "3": "novus",
        "4": "novus (-a, -um)",
        "5": "new"
      },
      "expansion": "Latin novus (-a, -um) (“new”)",
      "name": "der"
    }
  ],
  "etymology_text": "From Latin nomen (“name”) and Latin novus (-a, -um) (“new”).",
  "forms": [
    {
      "form": "nomina nova",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "mul",
        "2": "noun",
        "3": "plural",
        "4": "nomina nova",
        "head": "nomen novum"
      },
      "expansion": "nomen novum (plural nomina nova)",
      "name": "head"
    }
  ],
  "lang": "Translingual",
  "lang_code": "mul",
  "pos": "noun",
  "related": [
    {
      "word": "nomen dubium"
    }
  ],
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Translingual entries with incorrect language header",
        "Translingual lemmas",
        "Translingual nouns",
        "Translingual terms derived from Latin",
        "mul:Taxonomy"
      ],
      "glosses": [
        "A new taxonomic name for a biological taxon, renamed because the old name is also that of another taxon or for similar reasons."
      ],
      "links": [
        [
          "taxonomy",
          "taxonomy"
        ],
        [
          "taxonomic",
          "taxonomic"
        ],
        [
          "taxon",
          "taxon"
        ]
      ],
      "raw_glosses": [
        "(taxonomy) A new taxonomic name for a biological taxon, renamed because the old name is also that of another taxon or for similar reasons."
      ],
      "topics": [
        "biology",
        "natural-sciences",
        "taxonomy"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "nom. nov."
    }
  ],
  "word": "nomen novum"
}