"touche morte" meaning in Français

{
  "categories": [
    {
      "kind": "other",
      "name": "Locutions nominales en français",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en allemand",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Traductions en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Français",
      "orig": "français",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "→ voir touche et morte."
  ],
  "forms": [
    {
      "form": "touches mortes",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "colspan=\"2\" :Modèle:!\\tuʃ mɔʁt\\",
      "tags": [
        "singular"
      ]
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en français de l’informatique",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Touche d’un clavier d’ordinateur qui ne produit aucun résultat directement quand elle est pressée puis relâchée mais qui agit sur le rendu de la prochaine touche pressée."
      ],
      "id": "fr-touche_morte-fr-noun-8LaYk6p3",
      "topics": [
        "computing"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\tuʃ mɔʁt\\"
    }
  ],
  "tags": [
    "feminine"
  ],
  "translations": [
    {
      "lang": "Allemand",
      "lang_code": "de",
      "tags": [
        "feminine"
      ],
      "word": "Tottaste"
    },
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "dead key"
    }
  ],
  "word": "touche morte"
}

{
  "categories": [
    "Locutions nominales en français",
    "Traductions en allemand",
    "Traductions en anglais",
    "français"
  ],
  "etymology_texts": [
    "→ voir touche et morte."
  ],
  "forms": [
    {
      "form": "touches mortes",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "colspan=\"2\" :Modèle:!\\tuʃ mɔʁt\\",
      "tags": [
        "singular"
      ]
    }
  ],
  "lang": "Français",
  "lang_code": "fr",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Lexique en français de l’informatique"
      ],
      "glosses": [
        "Touche d’un clavier d’ordinateur qui ne produit aucun résultat directement quand elle est pressée puis relâchée mais qui agit sur le rendu de la prochaine touche pressée."
      ],
      "topics": [
        "computing"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\tuʃ mɔʁt\\"
    }
  ],
  "tags": [
    "feminine"
  ],
  "translations": [
    {
      "lang": "Allemand",
      "lang_code": "de",
      "tags": [
        "feminine"
      ],
      "word": "Tottaste"
    },
    {
      "lang": "Anglais",
      "lang_code": "en",
      "word": "dead key"
    }
  ],
  "word": "touche morte"
}