"bitonal" meaning in English

{
  "derived": [
    {
      "_dis1": "0 0 0",
      "word": "bitonalism"
    },
    {
      "_dis1": "0 0 0",
      "word": "bitonally"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "bi",
        "3": "tonal"
      },
      "expansion": "bi- + tonal",
      "name": "prefix"
    }
  ],
  "etymology_text": "From bi- + tonal.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "bitonal (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Music",
          "orig": "en:Music",
          "parents": [
            "Art",
            "Sound",
            "Culture",
            "Energy",
            "Society",
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "That has two tonic centres simultaneously"
      ],
      "id": "en-bitonal-en-adj-o2bcE-JD",
      "links": [
        [
          "music",
          "music"
        ],
        [
          "tonic",
          "tonic"
        ]
      ],
      "raw_glosses": [
        "(music, of a musical instrument) That has two tonic centres simultaneously"
      ],
      "raw_tags": [
        "of a musical instrument"
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "entertainment",
        "lifestyle",
        "music"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Music",
          "orig": "en:Music",
          "parents": [
            "Art",
            "Sound",
            "Culture",
            "Energy",
            "Society",
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Of or pertaining to bitonality"
      ],
      "id": "en-bitonal-en-adj-~iCG9151",
      "links": [
        [
          "music",
          "music"
        ],
        [
          "bitonality",
          "bitonality"
        ]
      ],
      "raw_glosses": [
        "(music) Of or pertaining to bitonality"
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "entertainment",
        "lifestyle",
        "music"
      ]
    },
    {
      "categories": [
        {
          "_dis": "7 31 62",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "31 27 42",
          "kind": "other",
          "name": "English terms prefixed with bi-",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "4 29 67",
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "2 30 68",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "ref": "2004, David Mitchell, Cloud Atlas, London: Hodder and Stoughton, →ISBN:",
          "text": "So there we were, this black bro' frisks me down with his bitonal paw and relieves me of my wallet.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Of two tones, or shades of colour."
      ],
      "id": "en-bitonal-en-adj-pI0oKnVN",
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "bitonal"
}

{
  "categories": [
    "English adjectives",
    "English entries with incorrect language header",
    "English lemmas",
    "English terms prefixed with bi-",
    "English uncomparable adjectives",
    "Pages with 3 entries",
    "Pages with entries"
  ],
  "derived": [
    {
      "word": "bitonalism"
    },
    {
      "word": "bitonally"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "bi",
        "3": "tonal"
      },
      "expansion": "bi- + tonal",
      "name": "prefix"
    }
  ],
  "etymology_text": "From bi- + tonal.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "bitonal (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "en:Music"
      ],
      "glosses": [
        "That has two tonic centres simultaneously"
      ],
      "links": [
        [
          "music",
          "music"
        ],
        [
          "tonic",
          "tonic"
        ]
      ],
      "raw_glosses": [
        "(music, of a musical instrument) That has two tonic centres simultaneously"
      ],
      "raw_tags": [
        "of a musical instrument"
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "entertainment",
        "lifestyle",
        "music"
      ]
    },
    {
      "categories": [
        "en:Music"
      ],
      "glosses": [
        "Of or pertaining to bitonality"
      ],
      "links": [
        [
          "music",
          "music"
        ],
        [
          "bitonality",
          "bitonality"
        ]
      ],
      "raw_glosses": [
        "(music) Of or pertaining to bitonality"
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "entertainment",
        "lifestyle",
        "music"
      ]
    },
    {
      "categories": [
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "2004, David Mitchell, Cloud Atlas, London: Hodder and Stoughton, →ISBN:",
          "text": "So there we were, this black bro' frisks me down with his bitonal paw and relieves me of my wallet.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Of two tones, or shades of colour."
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "bitonal"
}