"palaeogenomics" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "palaeo",
        "3": "genomics"
      },
      "expansion": "palaeo- + genomics",
      "name": "prefix"
    }
  ],
  "etymology_text": "From palaeo- + genomics.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "palaeogenomics (uncountable)",
      "name": "en-noun"
    }
  ],
  "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"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with palaeo-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "The study of ancient genomes, especially those of extinct organisms"
      ],
      "id": "en-palaeogenomics-en-noun-PU4B5Sj8",
      "links": [
        [
          "genome",
          "genome"
        ],
        [
          "extinct",
          "extinct"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "palaeogenomics"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "palaeo",
        "3": "genomics"
      },
      "expansion": "palaeo- + genomics",
      "name": "prefix"
    }
  ],
  "etymology_text": "From palaeo- + genomics.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "palaeogenomics (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms prefixed with palaeo-",
        "English uncountable nouns",
        "Pages with 1 entry"
      ],
      "glosses": [
        "The study of ancient genomes, especially those of extinct organisms"
      ],
      "links": [
        [
          "genome",
          "genome"
        ],
        [
          "extinct",
          "extinct"
        ]
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "palaeogenomics"
}