"8vo" meaning in English

{
  "forms": [
    {
      "form": "8vos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "8vo (plural 8vos)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "a page size (5\"-6.25\" x 7.5\"-10\").",
          "word": "octavo"
        }
      ],
      "categories": [],
      "glosses": [
        "Abbreviation of octavo, a page size (5\"-6.25\" x 7.5\"-10\")."
      ],
      "id": "en-8vo-en-noun-MHmLgj05",
      "links": [
        [
          "octavo",
          "octavo#English"
        ]
      ],
      "qualifier": "paper",
      "raw_glosses": [
        "(paper) Abbreviation of octavo, a page size (5\"-6.25\" x 7.5\"-10\")."
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "langcode": "en",
          "name": "Printing",
          "orig": "en:Printing",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "19 81",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "19 81",
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "13 87",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "23 77",
          "kind": "other",
          "langcode": "en",
          "name": "Book sizes",
          "orig": "en:Book sizes",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "10 90",
          "kind": "other",
          "langcode": "en",
          "name": "Eight",
          "orig": "en:Eight",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "41 59",
          "kind": "other",
          "langcode": "en",
          "name": "Paper sizes",
          "orig": "en:Paper sizes",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A book size, corresponding to the page size."
      ],
      "id": "en-8vo-en-noun-KmAmS-KZ",
      "links": [
        [
          "printing",
          "printing#Noun"
        ]
      ],
      "raw_glosses": [
        "(printing) A book size, corresponding to the page size."
      ],
      "synonyms": [
        {
          "_dis1": "20 80",
          "sense": "book size",
          "word": "8º"
        },
        {
          "_dis1": "20 80",
          "sense": "book size",
          "word": "O"
        }
      ],
      "topics": [
        "media",
        "printing",
        "publishing"
      ]
    }
  ],
  "synonyms": [
    {
      "_dis1": "52 48",
      "sense": "page size",
      "word": "8º"
    }
  ],
  "word": "8vo"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms spelled with numbers",
    "Pages with 2 entries",
    "Pages with entries",
    "en:Book sizes",
    "en:Eight",
    "en:Paper sizes"
  ],
  "forms": [
    {
      "form": "8vos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "8vo (plural 8vos)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "a page size (5\"-6.25\" x 7.5\"-10\").",
          "word": "octavo"
        }
      ],
      "categories": [
        "English abbreviations"
      ],
      "glosses": [
        "Abbreviation of octavo, a page size (5\"-6.25\" x 7.5\"-10\")."
      ],
      "links": [
        [
          "octavo",
          "octavo#English"
        ]
      ],
      "qualifier": "paper",
      "raw_glosses": [
        "(paper) Abbreviation of octavo, a page size (5\"-6.25\" x 7.5\"-10\")."
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    },
    {
      "categories": [
        "en:Printing"
      ],
      "glosses": [
        "A book size, corresponding to the page size."
      ],
      "links": [
        [
          "printing",
          "printing#Noun"
        ]
      ],
      "raw_glosses": [
        "(printing) A book size, corresponding to the page size."
      ],
      "topics": [
        "media",
        "printing",
        "publishing"
      ]
    }
  ],
  "synonyms": [
    {
      "sense": "page size",
      "word": "8º"
    },
    {
      "sense": "book size",
      "word": "8º"
    },
    {
      "sense": "book size",
      "word": "O"
    }
  ],
  "word": "8vo"
}