"sesquioctave" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "sesqui-",
        "3": "octave",
        "t1": "one and a half"
      },
      "expansion": "sesqui- (“one and a half”) + octave",
      "name": "affix"
    }
  ],
  "etymology_text": "From sesqui- (“one and a half”) + octave.",
  "forms": [
    {
      "form": "sesquioctaves",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "sesquioctave (plural sesquioctaves)",
      "name": "en-noun"
    }
  ],
  "hyphenation": [
    "ses‧qui‧oc‧tave"
  ],
  "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": "other",
          "name": "English terms prefixed with sesqui-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A ratio of 9 to 8, especially in music."
      ],
      "id": "en-sesquioctave-en-noun-ekem0E0Z"
    }
  ],
  "sounds": [
    {
      "ipa": "/ˌsɛs.kwiˈɒktɪv/",
      "tags": [
        "Received-Pronunciation"
      ]
    },
    {
      "ipa": "/-ˈɒkteɪv/",
      "tags": [
        "Received-Pronunciation"
      ]
    },
    {
      "ipa": "/ˌsɛs.kwiˈɑktɪv/",
      "tags": [
        "General-American"
      ]
    }
  ],
  "word": "sesquioctave"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "sesqui-",
        "3": "octave",
        "t1": "one and a half"
      },
      "expansion": "sesqui- (“one and a half”) + octave",
      "name": "affix"
    }
  ],
  "etymology_text": "From sesqui- (“one and a half”) + octave.",
  "forms": [
    {
      "form": "sesquioctaves",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "sesquioctave (plural sesquioctaves)",
      "name": "en-noun"
    }
  ],
  "hyphenation": [
    "ses‧qui‧oc‧tave"
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms prefixed with sesqui-",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "A ratio of 9 to 8, especially in music."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˌsɛs.kwiˈɒktɪv/",
      "tags": [
        "Received-Pronunciation"
      ]
    },
    {
      "ipa": "/-ˈɒkteɪv/",
      "tags": [
        "Received-Pronunciation"
      ]
    },
    {
      "ipa": "/ˌsɛs.kwiˈɑktɪv/",
      "tags": [
        "General-American"
      ]
    }
  ],
  "word": "sesquioctave"
}