"blue note" meaning in English

{
  "forms": [
    {
      "form": "blue notes",
      "tags": [
        "plural"
      ]
    }
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      "expansion": "blue note (plural blue notes)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Music",
          "orig": "en:Music",
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            "Sound",
            "Culture",
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          "_dis": "58 42",
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      ],
      "glosses": [
        "The flatted 5th scale degree in the blues scale, also known as the flat five."
      ],
      "id": "en-blue_note-en-noun-tXvJyV37",
      "links": [
        [
          "music",
          "music"
        ],
        [
          "flatted 5th",
          "tritone"
        ],
        [
          "scale degree",
          "scale degree"
        ],
        [
          "blues scale",
          "blues scale"
        ],
        [
          "flat five",
          "blue note"
        ]
      ],
      "raw_glosses": [
        "(idiomatic, music) The flatted 5th scale degree in the blues scale, also known as the flat five."
      ],
      "tags": [
        "idiomatic"
      ],
      "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"
        },
        {
          "_dis": "41 59",
          "kind": "topical",
          "langcode": "en",
          "name": "Blues music",
          "orig": "en:Blues music",
          "parents": [
            "Musical genres",
            "Genres",
            "Music",
            "Entertainment",
            "Art",
            "Sound",
            "Culture",
            "Energy",
            "Society",
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Any of the notes that produce the characteristic clashes with the underlying harmony associated with blues music. The flatted third, flatted fifth and flatted seventh can all be considered blue notes when played over major or dominant chord progressions, while only the flatted fifth will clash with minor chord progressions."
      ],
      "id": "en-blue_note-en-noun-xCKNTSYK",
      "links": [
        [
          "music",
          "music"
        ],
        [
          "harmony",
          "harmony"
        ],
        [
          "blues music",
          "blues"
        ],
        [
          "flat",
          "flat"
        ],
        [
          "third",
          "third"
        ],
        [
          "fifth",
          "fifth"
        ],
        [
          "seventh",
          "seventh"
        ],
        [
          "chord progressions",
          "chord progressions"
        ]
      ],
      "raw_glosses": [
        "(idiomatic, music) Any of the notes that produce the characteristic clashes with the underlying harmony associated with blues music. The flatted third, flatted fifth and flatted seventh can all be considered blue notes when played over major or dominant chord progressions, while only the flatted fifth will clash with minor chord progressions."
      ],
      "tags": [
        "idiomatic"
      ],
      "topics": [
        "entertainment",
        "lifestyle",
        "music"
      ]
    }
  ],
  "sounds": [
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      "audio": "en-au-blue note.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a6/En-au-blue_note.ogg/En-au-blue_note.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/a/a6/En-au-blue_note.ogg"
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  "word": "blue note"
}

{
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    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "Pages with 1 entry",
    "Pages with entries",
    "en:Blues music"
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  "forms": [
    {
      "form": "blue notes",
      "tags": [
        "plural"
      ]
    }
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  "head_templates": [
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English idioms",
        "en:Music"
      ],
      "glosses": [
        "The flatted 5th scale degree in the blues scale, also known as the flat five."
      ],
      "links": [
        [
          "music",
          "music"
        ],
        [
          "flatted 5th",
          "tritone"
        ],
        [
          "scale degree",
          "scale degree"
        ],
        [
          "blues scale",
          "blues scale"
        ],
        [
          "flat five",
          "blue note"
        ]
      ],
      "raw_glosses": [
        "(idiomatic, music) The flatted 5th scale degree in the blues scale, also known as the flat five."
      ],
      "tags": [
        "idiomatic"
      ],
      "topics": [
        "entertainment",
        "lifestyle",
        "music"
      ]
    },
    {
      "categories": [
        "English idioms",
        "en:Music"
      ],
      "glosses": [
        "Any of the notes that produce the characteristic clashes with the underlying harmony associated with blues music. The flatted third, flatted fifth and flatted seventh can all be considered blue notes when played over major or dominant chord progressions, while only the flatted fifth will clash with minor chord progressions."
      ],
      "links": [
        [
          "music",
          "music"
        ],
        [
          "harmony",
          "harmony"
        ],
        [
          "blues music",
          "blues"
        ],
        [
          "flat",
          "flat"
        ],
        [
          "third",
          "third"
        ],
        [
          "fifth",
          "fifth"
        ],
        [
          "seventh",
          "seventh"
        ],
        [
          "chord progressions",
          "chord progressions"
        ]
      ],
      "raw_glosses": [
        "(idiomatic, music) Any of the notes that produce the characteristic clashes with the underlying harmony associated with blues music. The flatted third, flatted fifth and flatted seventh can all be considered blue notes when played over major or dominant chord progressions, while only the flatted fifth will clash with minor chord progressions."
      ],
      "tags": [
        "idiomatic"
      ],
      "topics": [
        "entertainment",
        "lifestyle",
        "music"
      ]
    }
  ],
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  "word": "blue note"
}