"cache miss" meaning in Anglais

{
  "categories": [
    {
      "kind": "other",
      "name": "Locutions nominales en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Wiktionnaire:Étymologies manquantes en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Étymologie manquante ou incomplète. Si vous la connaissez, vous pouvez l’ajouter en cliquant ici."
  ],
  "forms": [
    {
      "form": "cache misses",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Exemples en anglais",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Exemples en anglais à traduire",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Lexique en anglais de l’architecture des ordinateurs",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "There are three kinds of cache misses: instruction read miss, data read miss, and data write miss."
        }
      ],
      "glosses": [
        "Défaut de cache."
      ],
      "id": "fr-cache_miss-en-noun-e5LW3nf6",
      "topics": [
        "computing"
      ]
    }
  ],
  "word": "cache miss"
}

{
  "categories": [
    "Locutions nominales en anglais",
    "Wiktionnaire:Étymologies manquantes en anglais",
    "anglais"
  ],
  "etymology_texts": [
    "Étymologie manquante ou incomplète. Si vous la connaissez, vous pouvez l’ajouter en cliquant ici."
  ],
  "forms": [
    {
      "form": "cache misses",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "senses": [
    {
      "categories": [
        "Exemples en anglais",
        "Exemples en anglais à traduire",
        "Lexique en anglais de l’architecture des ordinateurs"
      ],
      "examples": [
        {
          "text": "There are three kinds of cache misses: instruction read miss, data read miss, and data write miss."
        }
      ],
      "glosses": [
        "Défaut de cache."
      ],
      "topics": [
        "computing"
      ]
    }
  ],
  "word": "cache miss"
}