"grau" meaning in ドイツ語

{
  "antonyms": [
    {
      "word": "bunt"
    }
  ],
  "categories": [
    {
      "kind": "other",
      "name": "ドイツ語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "ドイツ語 国際音声記号あり",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "ドイツ語 形容詞",
      "parents": [],
      "source": "w"
    }
  ],
  "derived": [
    {
      "word": "gräulich"
    },
    {
      "word": "Grau"
    },
    {
      "word": "ergrauen"
    },
    {
      "word": "Gräuel"
    }
  ],
  "lang": "ドイツ語",
  "lang_code": "de",
  "phrases": [
    {
      "word": "Nachts sind alle Katzen grau"
    }
  ],
  "pos": "adj",
  "pos_title": "形容詞",
  "related": [
    {
      "word": "graublau"
    }
  ],
  "senses": [
    {
      "examples": [
        {
          "ref": "Die Wände waren grau und trist.",
          "text": "壁は灰色で、暗かった。"
        }
      ],
      "glosses": [
        "灰色の。"
      ],
      "id": "ja-grau-de-adj-sLuBL2jQ",
      "ruby": [
        [
          "灰色",
          "はいいろ"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "gʀaʊ"
    }
  ],
  "word": "grau"
}

{
  "antonyms": [
    {
      "word": "bunt"
    }
  ],
  "categories": [
    "ドイツ語",
    "ドイツ語 国際音声記号あり",
    "ドイツ語 形容詞"
  ],
  "derived": [
    {
      "word": "gräulich"
    },
    {
      "word": "Grau"
    },
    {
      "word": "ergrauen"
    },
    {
      "word": "Gräuel"
    }
  ],
  "lang": "ドイツ語",
  "lang_code": "de",
  "phrases": [
    {
      "word": "Nachts sind alle Katzen grau"
    }
  ],
  "pos": "adj",
  "pos_title": "形容詞",
  "related": [
    {
      "word": "graublau"
    }
  ],
  "senses": [
    {
      "examples": [
        {
          "ref": "Die Wände waren grau und trist.",
          "text": "壁は灰色で、暗かった。"
        }
      ],
      "glosses": [
        "灰色の。"
      ],
      "ruby": [
        [
          "灰色",
          "はいいろ"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "gʀaʊ"
    }
  ],
  "word": "grau"
}