"field guide" meaning in English

{
  "forms": [
    {
      "form": "field guides",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "field guide (plural field guides)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "A book intended to help the reader to identify wildlife, or other natural objects, in the field."
      ],
      "id": "en-field_guide-en-noun-19J33o2Y",
      "links": [
        [
          "book",
          "book"
        ],
        [
          "reader",
          "reader"
        ],
        [
          "identify",
          "identify"
        ],
        [
          "wildlife",
          "wildlife"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "8 92",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "8 92",
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "9 91",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "3 97",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "11 89",
          "kind": "other",
          "name": "Terms with Dutch translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "11 89",
          "kind": "other",
          "name": "Terms with German translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "8 92",
          "kind": "other",
          "name": "Terms with Russian translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "8 92",
          "kind": "other",
          "name": "Terms with Spanish translations",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "17 83",
          "kind": "other",
          "name": "Terms with Swedish translations",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Synonym of safari man"
      ],
      "id": "en-field_guide-en-noun-S8aXR20X",
      "links": [
        [
          "safari man",
          "safari man#English"
        ]
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "safari man"
        }
      ],
      "translations": [
        {
          "_dis1": "4 96",
          "code": "nl",
          "lang": "Dutch",
          "sense": "Translations",
          "tags": [
            "masculine"
          ],
          "word": "veldgids"
        },
        {
          "_dis1": "4 96",
          "code": "de",
          "lang": "German",
          "sense": "Translations",
          "tags": [
            "neuter"
          ],
          "word": "Bestimmungsbuch"
        },
        {
          "_dis1": "4 96",
          "code": "ru",
          "lang": "Russian",
          "roman": "opredelítelʹ",
          "sense": "Translations",
          "tags": [
            "masculine"
          ],
          "word": "определи́тель"
        },
        {
          "_dis1": "4 96",
          "code": "es",
          "lang": "Spanish",
          "sense": "Translations",
          "tags": [
            "feminine"
          ],
          "word": "guía de campo"
        },
        {
          "_dis1": "4 96",
          "code": "sv",
          "lang": "Swedish",
          "sense": "Translations",
          "tags": [
            "common-gender"
          ],
          "word": "fälthandbok"
        }
      ]
    }
  ],
  "word": "field guide"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "Entries with translation boxes",
    "Pages with 1 entry",
    "Pages with entries",
    "Terms with Dutch translations",
    "Terms with German translations",
    "Terms with Russian translations",
    "Terms with Spanish translations",
    "Terms with Swedish translations",
    "Translation table header lacks gloss"
  ],
  "forms": [
    {
      "form": "field guides",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "field guide (plural field guides)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "A book intended to help the reader to identify wildlife, or other natural objects, in the field."
      ],
      "links": [
        [
          "book",
          "book"
        ],
        [
          "reader",
          "reader"
        ],
        [
          "identify",
          "identify"
        ],
        [
          "wildlife",
          "wildlife"
        ]
      ]
    },
    {
      "glosses": [
        "Synonym of safari man"
      ],
      "links": [
        [
          "safari man",
          "safari man#English"
        ]
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "safari man"
        }
      ]
    }
  ],
  "translations": [
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "Translations",
      "tags": [
        "masculine"
      ],
      "word": "veldgids"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "Translations",
      "tags": [
        "neuter"
      ],
      "word": "Bestimmungsbuch"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "opredelítelʹ",
      "sense": "Translations",
      "tags": [
        "masculine"
      ],
      "word": "определи́тель"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "Translations",
      "tags": [
        "feminine"
      ],
      "word": "guía de campo"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "Translations",
      "tags": [
        "common-gender"
      ],
      "word": "fälthandbok"
    }
  ],
  "word": "field guide"
}