"stylebook" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "style",
        "3": "book"
      },
      "expansion": "style + book",
      "name": "compound"
    }
  ],
  "etymology_text": "From style + book.",
  "forms": [
    {
      "form": "stylebooks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "stylebook (plural stylebooks)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Books",
          "orig": "en:Books",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              25,
              34
            ]
          ],
          "text": "I have a copy of the UPI stylebook, which I check when I need to know how to write something.",
          "type": "example"
        }
      ],
      "glosses": [
        "A manual containing an organization's standardized usage conventions for how to write."
      ],
      "id": "en-stylebook-en-noun-~EiGtO2d",
      "links": [
        [
          "manual",
          "manual"
        ]
      ],
      "wikipedia": [
        "stylebook"
      ]
    }
  ],
  "word": "stylebook"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "style",
        "3": "book"
      },
      "expansion": "style + book",
      "name": "compound"
    }
  ],
  "etymology_text": "From style + book.",
  "forms": [
    {
      "form": "stylebooks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "stylebook (plural stylebooks)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English compound terms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms with usage examples",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Books"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              25,
              34
            ]
          ],
          "text": "I have a copy of the UPI stylebook, which I check when I need to know how to write something.",
          "type": "example"
        }
      ],
      "glosses": [
        "A manual containing an organization's standardized usage conventions for how to write."
      ],
      "links": [
        [
          "manual",
          "manual"
        ]
      ],
      "wikipedia": [
        "stylebook"
      ]
    }
  ],
  "word": "stylebook"
}