"减四度" meaning in Chinois

{
  "categories": [
    {
      "kind": "other",
      "name": "Noms communs en chinois",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Chinois",
      "orig": "chinois",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Composé de 減／减 (jiǎn, « diminuer ») et de 四度 (sìdù, « quarte »)."
  ],
  "forms": [
    {
      "form": "減四度",
      "tags": [
        "Traditional-Chinese"
      ]
    }
  ],
  "lang": "Chinois",
  "lang_code": "zh",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en chinois de la musique",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Quarte diminuée. Intervalle de quatre degrés diminué."
      ],
      "id": "fr-减四度-zh-noun-pvt7hF2y",
      "topics": [
        "music"
      ]
    }
  ],
  "sounds": [
    {
      "tags": [
        "Pinyin"
      ],
      "zh_pron": "jiǎn sìdù"
    },
    {
      "ipa": "\\t͡ɕi̯ɛn˨˩ sz̩˥˧ tu˥˩\\"
    },
    {
      "ipa": "\\t͡ɕi̯ɛn˨˩ sz̩˥˧ tu˥˩\\",
      "tags": [
        "Mandarin"
      ]
    },
    {
      "tags": [
        "Mandarin",
        "Pinyin"
      ],
      "zh_pron": "jiǎn sìdù"
    },
    {
      "tags": [
        "Mandarin",
        "EFEO"
      ],
      "zh_pron": "kien"
    },
    {
      "tags": [
        "Mandarin",
        "EFEO"
      ],
      "zh_pron": "tsien-sseu-tou"
    },
    {
      "tags": [
        "Mandarin",
        "Wade-Giles"
      ],
      "zh_pron": "chien³ ssŭ⁴ tu⁴"
    },
    {
      "tags": [
        "Mandarin",
        "Yale"
      ],
      "zh_pron": "jyǎnsz̀dù"
    },
    {
      "tags": [
        "Mandarin",
        "Bopomofo"
      ],
      "zh_pron": "ㄐㄧㄢˇ ㄙˋ ㄉㄨˋ"
    }
  ],
  "word": "减四度"
}

{
  "categories": [
    "Noms communs en chinois",
    "chinois"
  ],
  "etymology_texts": [
    "Composé de 減／减 (jiǎn, « diminuer ») et de 四度 (sìdù, « quarte »)."
  ],
  "forms": [
    {
      "form": "減四度",
      "tags": [
        "Traditional-Chinese"
      ]
    }
  ],
  "lang": "Chinois",
  "lang_code": "zh",
  "pos": "noun",
  "pos_title": "Nom commun",
  "senses": [
    {
      "categories": [
        "Lexique en chinois de la musique"
      ],
      "glosses": [
        "Quarte diminuée. Intervalle de quatre degrés diminué."
      ],
      "topics": [
        "music"
      ]
    }
  ],
  "sounds": [
    {
      "tags": [
        "Pinyin"
      ],
      "zh_pron": "jiǎn sìdù"
    },
    {
      "ipa": "\\t͡ɕi̯ɛn˨˩ sz̩˥˧ tu˥˩\\"
    },
    {
      "ipa": "\\t͡ɕi̯ɛn˨˩ sz̩˥˧ tu˥˩\\",
      "tags": [
        "Mandarin"
      ]
    },
    {
      "tags": [
        "Mandarin",
        "Pinyin"
      ],
      "zh_pron": "jiǎn sìdù"
    },
    {
      "tags": [
        "Mandarin",
        "EFEO"
      ],
      "zh_pron": "kien"
    },
    {
      "tags": [
        "Mandarin",
        "EFEO"
      ],
      "zh_pron": "tsien-sseu-tou"
    },
    {
      "tags": [
        "Mandarin",
        "Wade-Giles"
      ],
      "zh_pron": "chien³ ssŭ⁴ tu⁴"
    },
    {
      "tags": [
        "Mandarin",
        "Yale"
      ],
      "zh_pron": "jyǎnsz̀dù"
    },
    {
      "tags": [
        "Mandarin",
        "Bopomofo"
      ],
      "zh_pron": "ㄐㄧㄢˇ ㄙˋ ㄉㄨˋ"
    }
  ],
  "word": "减四度"
}