"hyvää yötä" meaning in Finnish

{
  "head_templates": [
    {
      "args": {
        "1": "fi",
        "2": "phrase",
        "head": "hyvää yötä"
      },
      "expansion": "hyvää yötä",
      "name": "head"
    }
  ],
  "lang": "Finnish",
  "lang_code": "fi",
  "pos": "phrase",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Finnish entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Finnish phrasebook",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "fi",
          "name": "Greetings",
          "orig": "fi:Greetings",
          "parents": [
            "Social acts",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "good night"
      ],
      "id": "en-hyvää_yötä-fi-phrase-8MjxhgBE",
      "links": [
        [
          "good night",
          "good night"
        ]
      ],
      "related": [
        {
          "word": "hyvää huomenta"
        },
        {
          "word": "hyvää päivää"
        },
        {
          "word": "hyvää iltaa"
        }
      ],
      "synonyms": [
        {
          "tags": [
            "informal"
          ],
          "word": "hyviä öitä"
        },
        {
          "english": "= sleep well",
          "word": "nuku hyvin"
        },
        {
          "tags": [
            "informal"
          ],
          "word": "öitä"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈhyʋæː ˈyø̯tæ/"
    },
    {
      "ipa": "[ˈhyʋæː ˈyø̞t̪æ]"
    }
  ],
  "word": "hyvää yötä"
}

{
  "head_templates": [
    {
      "args": {
        "1": "fi",
        "2": "phrase",
        "head": "hyvää yötä"
      },
      "expansion": "hyvää yötä",
      "name": "head"
    }
  ],
  "lang": "Finnish",
  "lang_code": "fi",
  "pos": "phrase",
  "related": [
    {
      "word": "hyvää huomenta"
    },
    {
      "word": "hyvää päivää"
    },
    {
      "word": "hyvää iltaa"
    }
  ],
  "senses": [
    {
      "categories": [
        "Finnish entries with topic categories using raw markup",
        "Finnish lemmas",
        "Finnish multiword terms",
        "Finnish phrasebook",
        "Finnish phrases",
        "Finnish terms with IPA pronunciation",
        "Finnish terms with audio links",
        "fi:Greetings"
      ],
      "glosses": [
        "good night"
      ],
      "links": [
        [
          "good night",
          "good night"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈhyʋæː ˈyø̯tæ/"
    },
    {
      "ipa": "[ˈhyʋæː ˈyø̞t̪æ]"
    }
  ],
  "synonyms": [
    {
      "tags": [
        "informal"
      ],
      "word": "hyviä öitä"
    },
    {
      "english": "= sleep well",
      "word": "nuku hyvin"
    },
    {
      "tags": [
        "informal"
      ],
      "word": "öitä"
    }
  ],
  "word": "hyvää yötä"
}