"concert grand" meaning in English

{
  "forms": [
    {
      "form": "concert grands",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "concert grand (plural concert grands)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Musical instruments",
          "orig": "en:Musical instruments",
          "parents": [
            "Music",
            "Tools",
            "Art",
            "Sound",
            "Technology",
            "Culture",
            "Energy",
            "All topics",
            "Society",
            "Nature",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A large grand piano, especially one used for concert performances."
      ],
      "id": "en-concert_grand-en-noun-ig4T3RLP",
      "links": [
        [
          "music",
          "music"
        ],
        [
          "grand piano",
          "grand piano"
        ],
        [
          "performance",
          "performance"
        ]
      ],
      "raw_glosses": [
        "(music) A large grand piano, especially one used for concert performances."
      ],
      "synonyms": [
        {
          "word": "concert-grand"
        }
      ],
      "topics": [
        "entertainment",
        "lifestyle",
        "music"
      ],
      "translations": [
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "sense": "large grand piano",
          "word": "平臺鋼琴"
        },
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "píngtái gāngqín",
          "sense": "large grand piano",
          "word": "平台钢琴"
        },
        {
          "code": "fo",
          "lang": "Faroese",
          "sense": "large grand piano",
          "tags": [
            "masculine"
          ],
          "word": "konsertflygil"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "large grand piano",
          "word": "konserttiflyygeli"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "large grand piano",
          "tags": [
            "masculine"
          ],
          "word": "Konzertflügel"
        },
        {
          "code": "hu",
          "lang": "Hungarian",
          "sense": "large grand piano",
          "word": "hangversenyzongora"
        },
        {
          "code": "is",
          "lang": "Icelandic",
          "sense": "large grand piano",
          "word": "konsertflygil"
        },
        {
          "code": "ga",
          "lang": "Irish",
          "sense": "large grand piano",
          "tags": [
            "masculine"
          ],
          "word": "mórphianó ceolchoirme"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "rojálʹ",
          "sense": "large grand piano",
          "tags": [
            "masculine"
          ],
          "word": "роя́ль"
        }
      ]
    }
  ],
  "word": "concert grand"
}

{
  "forms": [
    {
      "form": "concert grands",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "concert grand (plural concert grands)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "en:Musical instruments"
      ],
      "glosses": [
        "A large grand piano, especially one used for concert performances."
      ],
      "links": [
        [
          "music",
          "music"
        ],
        [
          "grand piano",
          "grand piano"
        ],
        [
          "performance",
          "performance"
        ]
      ],
      "raw_glosses": [
        "(music) A large grand piano, especially one used for concert performances."
      ],
      "topics": [
        "entertainment",
        "lifestyle",
        "music"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "concert-grand"
    }
  ],
  "translations": [
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "sense": "large grand piano",
      "word": "平臺鋼琴"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "píngtái gāngqín",
      "sense": "large grand piano",
      "word": "平台钢琴"
    },
    {
      "code": "fo",
      "lang": "Faroese",
      "sense": "large grand piano",
      "tags": [
        "masculine"
      ],
      "word": "konsertflygil"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "large grand piano",
      "word": "konserttiflyygeli"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "large grand piano",
      "tags": [
        "masculine"
      ],
      "word": "Konzertflügel"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "large grand piano",
      "word": "hangversenyzongora"
    },
    {
      "code": "is",
      "lang": "Icelandic",
      "sense": "large grand piano",
      "word": "konsertflygil"
    },
    {
      "code": "ga",
      "lang": "Irish",
      "sense": "large grand piano",
      "tags": [
        "masculine"
      ],
      "word": "mórphianó ceolchoirme"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "rojálʹ",
      "sense": "large grand piano",
      "tags": [
        "masculine"
      ],
      "word": "роя́ль"
    }
  ],
  "word": "concert grand"
}