"ultrabook" meaning in Anglais

{
  "categories": [
    {
      "kind": "other",
      "name": "Lemmes en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Marques déposées",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Noms communs en anglais",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Anglais",
      "orig": "anglais",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "D'Ultrabook, nom déposé par Intel, forgé à partir de book avec le préfixe ultra-."
  ],
  "forms": [
    {
      "form": "ultrabooks",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "Marque commerciale"
  ],
  "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": [
        {
          "ref": "Mark Lutz, Learning Python,O'Reilly, 2013, p. xlvii",
          "text": "The examples in this book were run on a Windows 7 and 8 ultrabook, through Python's portability makes this mostly a moot point, especially in this fundamentals-focused book."
        }
      ],
      "glosses": [
        "Ultrabook."
      ],
      "id": "fr-ultrabook-en-noun-nRGcxogE",
      "topics": [
        "computing"
      ]
    }
  ],
  "word": "ultrabook"
}

{
  "categories": [
    "Lemmes en anglais",
    "Marques déposées",
    "Noms communs en anglais",
    "anglais"
  ],
  "etymology_texts": [
    "D'Ultrabook, nom déposé par Intel, forgé à partir de book avec le préfixe ultra-."
  ],
  "forms": [
    {
      "form": "ultrabooks",
      "tags": [
        "plural"
      ]
    }
  ],
  "lang": "Anglais",
  "lang_code": "en",
  "pos": "noun",
  "pos_title": "Nom commun",
  "raw_tags": [
    "Marque commerciale"
  ],
  "senses": [
    {
      "categories": [
        "Exemples en anglais",
        "Exemples en anglais à traduire",
        "Lexique en anglais de l’architecture des ordinateurs"
      ],
      "examples": [
        {
          "ref": "Mark Lutz, Learning Python,O'Reilly, 2013, p. xlvii",
          "text": "The examples in this book were run on a Windows 7 and 8 ultrabook, through Python's portability makes this mostly a moot point, especially in this fundamentals-focused book."
        }
      ],
      "glosses": [
        "Ultrabook."
      ],
      "topics": [
        "computing"
      ]
    }
  ],
  "word": "ultrabook"
}