"mutation de régulation" meaning in Français

{
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Locutions nominales en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Néologismes recommandés en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Locutioncomposée de mutation et de régulation."
  ],
  "forms": [
    {
      "form": "mutations de régulation",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "colspan=\"2\" :Modèle:!\\my.ta.sjɔ̃ də ʁe.ɡy.la.sjɔ̃\\",
      "tags": [
        "singular"
      ]
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en français de la génétique",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Mutation affectant l’expression d’un ou plusieurs gènes, sans en altérer la partie codante."
      ],
      "id": "fr-mutation_de_régulation-fr-noun-Mlf5WXoR",
      "raw_tags": [
        "Génétique"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\my.ta.sjɔ̃ də ʁe.ɡy.la.sjɔ̃\\"
    }
  ],
  "tags": [
    "feminine"
  ],
  "translations": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "regulation mutation"
    }
  ],
  "word": "mutation de régulation"
}

{
  "categories": [
    "Compositions en français",
    "Locutions nominales en français",
    "Néologismes recommandés en français",
    "Traductions en anglais",
    "français"
  ],
  "etymology_texts": [
    "Locutioncomposée de mutation et de régulation."
  ],
  "forms": [
    {
      "form": "mutations de régulation",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "colspan=\"2\" :Modèle:!\\my.ta.sjɔ̃ də ʁe.ɡy.la.sjɔ̃\\",
      "tags": [
        "singular"
      ]
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Lexique en français de la génétique"
      ],
      "glosses": [
        "Mutation affectant l’expression d’un ou plusieurs gènes, sans en altérer la partie codante."
      ],
      "raw_tags": [
        "Génétique"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\my.ta.sjɔ̃ də ʁe.ɡy.la.sjɔ̃\\"
    }
  ],
  "tags": [
    "feminine"
  ],
  "translations": [
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "regulation mutation"
    }
  ],
  "word": "mutation de régulation"
}