"south-wester" meaning in English

{
  "forms": [
    {
      "form": "south-westers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "south-wester (plural south-westers)",
      "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"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              57,
              69
            ]
          ],
          "ref": "1840, R[ichard] H[enry] D[ana], Jr., “CHAPTER XXXV”, in Two Years before the Mast. […] (Harper’s Family Library; no. CVI), New York, N.Y.: Harper & Brothers […], →OCLC:",
          "text": "We spring out of our berths, clap on a monkey-jacket and south-wester, and tumble up the ladder.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A kind of cap to protect against the rain"
      ],
      "id": "en-south-wester-en-noun-u6qltLXp",
      "links": [
        [
          "cap",
          "cap"
        ]
      ],
      "raw_glosses": [
        "(archaic) A kind of cap to protect against the rain"
      ],
      "tags": [
        "archaic"
      ]
    }
  ],
  "word": "south-wester"
}

{
  "forms": [
    {
      "form": "south-westers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "south-wester (plural south-westers)",
      "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 archaic senses",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              57,
              69
            ]
          ],
          "ref": "1840, R[ichard] H[enry] D[ana], Jr., “CHAPTER XXXV”, in Two Years before the Mast. […] (Harper’s Family Library; no. CVI), New York, N.Y.: Harper & Brothers […], →OCLC:",
          "text": "We spring out of our berths, clap on a monkey-jacket and south-wester, and tumble up the ladder.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A kind of cap to protect against the rain"
      ],
      "links": [
        [
          "cap",
          "cap"
        ]
      ],
      "raw_glosses": [
        "(archaic) A kind of cap to protect against the rain"
      ],
      "tags": [
        "archaic"
      ]
    }
  ],
  "word": "south-wester"
}