"ratting cap" meaning in English

{
  "forms": [
    {
      "form": "ratting caps",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ratting cap (plural ratting caps)",
      "name": "en-noun"
    }
  ],
  "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": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1980, Bill Oddie, Bill Oddie's Little Black Bird Book, page 61:",
          "text": "This is another area in which it's hard to tell the dude from the twitcher, as ratting caps and deerstalkers, flying helmets and even toppers are considered acceptably eccentric.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A soft fabric hat with a short visor."
      ],
      "id": "en-ratting_cap-en-noun-rADkLZct",
      "links": [
        [
          "fabric",
          "fabric"
        ],
        [
          "hat",
          "hat"
        ],
        [
          "visor",
          "visor"
        ]
      ]
    }
  ],
  "word": "ratting cap"
}

{
  "forms": [
    {
      "form": "ratting caps",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ratting cap (plural ratting caps)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "ref": "1980, Bill Oddie, Bill Oddie's Little Black Bird Book, page 61:",
          "text": "This is another area in which it's hard to tell the dude from the twitcher, as ratting caps and deerstalkers, flying helmets and even toppers are considered acceptably eccentric.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A soft fabric hat with a short visor."
      ],
      "links": [
        [
          "fabric",
          "fabric"
        ],
        [
          "hat",
          "hat"
        ],
        [
          "visor",
          "visor"
        ]
      ]
    }
  ],
  "word": "ratting cap"
}