[
  {
    "word": "at once",
    "phonetics": [
      {
        "audio": "https://api.dictionaryapi.dev/media/pronunciations/en/at%20once-au.mp3",
        "sourceUrl": "https://commons.wikimedia.org/w/index.php?curid=75923898",
        "license": {
          "name": "BY-SA 4.0",
          "url": "https://creativecommons.org/licenses/by-sa/4.0"
        }
      },
      {
        "text": "/\u0259t \u02c8w\u028cns/",
        "audio": ""
      }
    ],
    "meanings": [
      {
        "partOfSpeech": "adverb",
        "definitions": [
          {
            "definition": "In one group; together.",
            "synonyms": [],
            "antonyms": []
          },
          {
            "definition": "At the same time; simultaneously.",
            "synonyms": [],
            "antonyms": [],
            "example": "Can you pat your head and rub your belly at once?\nHe tried to eat four cookies at once."
          },
          {
            "definition": "Immediately; now; right away.",
            "synonyms": [],
            "antonyms": [],
            "example": "Tell the doctor to come at once. She is having a baby."
          }
        ],
        "synonyms": [],
        "antonyms": []
      }
    ],
    "license": {
      "name": "CC BY-SA 3.0",
      "url": "https://creativecommons.org/licenses/by-sa/3.0"
    },
    "sourceUrls": [
      "https://en.wiktionary.org/wiki/at%20once"
    ]
  }
]