"primary transcript" meaning in English

{
  "forms": [
    {
      "form": "primary transcripts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "primary transcript (plural primary transcripts)",
      "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": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Genetics",
          "orig": "en:Genetics",
          "parents": [
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The RNA molecule that is produced by transcription of DNA, before splicing or polyadenylation"
      ],
      "id": "en-primary_transcript-en-noun-nr1pr3Zp",
      "links": [
        [
          "genetics",
          "genetics"
        ],
        [
          "RNA",
          "RNA"
        ],
        [
          "transcription",
          "transcription"
        ],
        [
          "DNA",
          "DNA"
        ],
        [
          "splicing",
          "splicing"
        ],
        [
          "polyadenylation",
          "polyadenylation"
        ]
      ],
      "raw_glosses": [
        "(genetics) The RNA molecule that is produced by transcription of DNA, before splicing or polyadenylation"
      ],
      "topics": [
        "biology",
        "genetics",
        "medicine",
        "natural-sciences",
        "sciences"
      ]
    }
  ],
  "word": "primary transcript"
}

{
  "forms": [
    {
      "form": "primary transcripts",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "primary transcript (plural primary transcripts)",
      "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",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Genetics"
      ],
      "glosses": [
        "The RNA molecule that is produced by transcription of DNA, before splicing or polyadenylation"
      ],
      "links": [
        [
          "genetics",
          "genetics"
        ],
        [
          "RNA",
          "RNA"
        ],
        [
          "transcription",
          "transcription"
        ],
        [
          "DNA",
          "DNA"
        ],
        [
          "splicing",
          "splicing"
        ],
        [
          "polyadenylation",
          "polyadenylation"
        ]
      ],
      "raw_glosses": [
        "(genetics) The RNA molecule that is produced by transcription of DNA, before splicing or polyadenylation"
      ],
      "topics": [
        "biology",
        "genetics",
        "medicine",
        "natural-sciences",
        "sciences"
      ]
    }
  ],
  "word": "primary transcript"
}