{
    "term": "trillion",
    "partOfSpeech": "number",
    "ox5000": true,
    "cefr": "b2",
    "definitions": [
        {
            "senseNumber": 1,
            "definition": "1 000 000 000 000; one million million",
            "cefr": "b2",
            "examples": []
        },
        {
            "senseNumber": 2,
            "definition": "a very large amount",
            "labels": "(informal)",
            "cefr": "b2",
            "examples": []
        },
        {
            "senseNumber": 3,
            "definition": "one million million million; 1 000 000 000 000 000 000",
            "labels": "(old-fashioned, British English)",
            "examples": []
        }
    ],
    "pronunciations": {
        "uk": [
            {
                "pronunciation": "/ˈtrɪljən/",
                "audio": "tr/trillion/trillion__gb_1.mp3"
            }
        ],
        "us": [
            {
                "pronunciation": "/ˈtrɪljən/",
                "audio": "tr/trillion/trillion__us_1.mp3"
            }
        ]
    },
    "wordOrigin": "late 17th cent.: from French, from million, by substitution of the prefix tri- ‘three’ for the initial letters."
}