"etukäteen" meaning in Finnish

{
  "antonyms": [
    {
      "word": "jälkikäteen"
    }
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "izh",
            "2": "etukättee",
            "calque": "1"
          },
          "expansion": "→ Ingrian: etukättee (calque)",
          "name": "desc"
        }
      ],
      "text": "→ Ingrian: etukättee (calque)"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "fi",
        "2": "etu",
        "3": "käsi",
        "alt2": "käteen",
        "t1": "fore-",
        "t2": "hand"
      },
      "expansion": "etu- (“fore-”) + käteen (“hand”)",
      "name": "prefix"
    }
  ],
  "etymology_text": "etu- (“fore-”) + käteen (“hand”)",
  "head_templates": [
    {
      "args": {
        "1": "fi",
        "10": "",
        "2": "adverbs",
        "3": "",
        "4": "",
        "5": "",
        "6": "",
        "7": "",
        "8": "",
        "9": "",
        "f1accel-form": "comparative",
        "f2accel-form": "comparative",
        "f3accel-form": "superlative",
        "f4accel-form": "superlative",
        "head": "",
        "sort": ""
      },
      "expansion": "etukäteen",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "etukäteen",
      "name": "fi-adv"
    }
  ],
  "lang": "Finnish",
  "lang_code": "fi",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Finnish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Finnish terms prefixed with etu-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "etukäteinen"
        },
        {
          "word": "etukäteisarvio"
        },
        {
          "word": "etukäteisarviointi"
        },
        {
          "word": "etukäteismaksu"
        }
      ],
      "glosses": [
        "beforehand, in advance"
      ],
      "id": "en-etukäteen-fi-adv-VfJF8elx",
      "links": [
        [
          "beforehand",
          "beforehand"
        ],
        [
          "in advance",
          "in advance"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈetuˌkæteːn/"
    },
    {
      "ipa": "[ˈe̞t̪uˌk̟æt̪e̞ːn]"
    },
    {
      "rhymes": "-æteːn"
    }
  ],
  "word": "etukäteen"
}

{
  "antonyms": [
    {
      "word": "jälkikäteen"
    }
  ],
  "derived": [
    {
      "word": "etukäteinen"
    },
    {
      "word": "etukäteisarvio"
    },
    {
      "word": "etukäteisarviointi"
    },
    {
      "word": "etukäteismaksu"
    }
  ],
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "izh",
            "2": "etukättee",
            "calque": "1"
          },
          "expansion": "→ Ingrian: etukättee (calque)",
          "name": "desc"
        }
      ],
      "text": "→ Ingrian: etukättee (calque)"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "fi",
        "2": "etu",
        "3": "käsi",
        "alt2": "käteen",
        "t1": "fore-",
        "t2": "hand"
      },
      "expansion": "etu- (“fore-”) + käteen (“hand”)",
      "name": "prefix"
    }
  ],
  "etymology_text": "etu- (“fore-”) + käteen (“hand”)",
  "head_templates": [
    {
      "args": {
        "1": "fi",
        "10": "",
        "2": "adverbs",
        "3": "",
        "4": "",
        "5": "",
        "6": "",
        "7": "",
        "8": "",
        "9": "",
        "f1accel-form": "comparative",
        "f2accel-form": "comparative",
        "f3accel-form": "superlative",
        "f4accel-form": "superlative",
        "head": "",
        "sort": ""
      },
      "expansion": "etukäteen",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "etukäteen",
      "name": "fi-adv"
    }
  ],
  "lang": "Finnish",
  "lang_code": "fi",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Finnish 4-syllable words",
        "Finnish adverbs",
        "Finnish entries with incorrect language header",
        "Finnish lemmas",
        "Finnish terms prefixed with etu-",
        "Finnish terms with IPA pronunciation",
        "Pages with 1 entry",
        "Pages with entries",
        "Rhymes:Finnish/æteːn",
        "Rhymes:Finnish/æteːn/4 syllables"
      ],
      "glosses": [
        "beforehand, in advance"
      ],
      "links": [
        [
          "beforehand",
          "beforehand"
        ],
        [
          "in advance",
          "in advance"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈetuˌkæteːn/"
    },
    {
      "ipa": "[ˈe̞t̪uˌk̟æt̪e̞ːn]"
    },
    {
      "rhymes": "-æteːn"
    }
  ],
  "word": "etukäteen"
}