"junk DNA" meaning in English

{
  "forms": [
    {
      "form": "junk DNAs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "s"
      },
      "expansion": "junk DNA (usually uncountable, plural junk DNAs)",
      "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": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with French translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with German translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Japanese translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Swedish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Genetics",
          "orig": "en:Genetics",
          "parents": [
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Wikipedia with redundant first parameter",
          "orig": "wikipedia with redundant first parameter",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Any portion of the DNA sequence of a chromosome or a genome with no apparent function identified by science to date."
      ],
      "id": "en-junk_DNA-en-noun-rjTonKzO",
      "links": [
        [
          "genetics",
          "genetics"
        ],
        [
          "DNA",
          "DNA"
        ],
        [
          "chromosome",
          "chromosome"
        ],
        [
          "genome",
          "genome"
        ],
        [
          "science",
          "science"
        ]
      ],
      "raw_glosses": [
        "(genetics) Any portion of the DNA sequence of a chromosome or a genome with no apparent function identified by science to date."
      ],
      "synonyms": [
        {
          "word": "non-functional DNA"
        }
      ],
      "tags": [
        "uncountable",
        "usually"
      ],
      "topics": [
        "biology",
        "genetics",
        "medicine",
        "natural-sciences",
        "sciences"
      ],
      "translations": [
        {
          "code": "fr",
          "lang": "French",
          "sense": "portion of DNA that has no identified function",
          "tags": [
            "masculine"
          ],
          "word": "ADN poubelle"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "portion of DNA that has no identified function",
          "tags": [
            "feminine"
          ],
          "word": "nichtkodierende Desoxyribonukleinsäure"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "portion of DNA that has no identified function",
          "tags": [
            "feminine"
          ],
          "word": "nichtkodierende DNS"
        },
        {
          "code": "ja",
          "lang": "Japanese",
          "roman": "janku dī-enu-ē",
          "sense": "portion of DNA that has no identified function",
          "word": "ジャンクDNA"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "portion of DNA that has no identified function",
          "tags": [
            "neuter"
          ],
          "word": "skräp-DNA"
        }
      ],
      "wikipedia": [
        "junk DNA"
      ]
    }
  ],
  "word": "junk DNA"
}

{
  "forms": [
    {
      "form": "junk DNAs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "s"
      },
      "expansion": "junk DNA (usually uncountable, plural junk DNAs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English uncountable nouns",
        "Entries with translation boxes",
        "Japanese terms with redundant script codes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with French translations",
        "Terms with German translations",
        "Terms with Japanese translations",
        "Terms with Swedish translations",
        "en:Genetics",
        "wikipedia with redundant first parameter"
      ],
      "glosses": [
        "Any portion of the DNA sequence of a chromosome or a genome with no apparent function identified by science to date."
      ],
      "links": [
        [
          "genetics",
          "genetics"
        ],
        [
          "DNA",
          "DNA"
        ],
        [
          "chromosome",
          "chromosome"
        ],
        [
          "genome",
          "genome"
        ],
        [
          "science",
          "science"
        ]
      ],
      "raw_glosses": [
        "(genetics) Any portion of the DNA sequence of a chromosome or a genome with no apparent function identified by science to date."
      ],
      "synonyms": [
        {
          "word": "non-functional DNA"
        }
      ],
      "tags": [
        "uncountable",
        "usually"
      ],
      "topics": [
        "biology",
        "genetics",
        "medicine",
        "natural-sciences",
        "sciences"
      ],
      "wikipedia": [
        "junk DNA"
      ]
    }
  ],
  "translations": [
    {
      "code": "fr",
      "lang": "French",
      "sense": "portion of DNA that has no identified function",
      "tags": [
        "masculine"
      ],
      "word": "ADN poubelle"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "portion of DNA that has no identified function",
      "tags": [
        "feminine"
      ],
      "word": "nichtkodierende Desoxyribonukleinsäure"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "portion of DNA that has no identified function",
      "tags": [
        "feminine"
      ],
      "word": "nichtkodierende DNS"
    },
    {
      "code": "ja",
      "lang": "Japanese",
      "roman": "janku dī-enu-ē",
      "sense": "portion of DNA that has no identified function",
      "word": "ジャンクDNA"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "portion of DNA that has no identified function",
      "tags": [
        "neuter"
      ],
      "word": "skräp-DNA"
    }
  ],
  "word": "junk DNA"
}