"kettle hat" meaning in English

{
  "etymology_text": "From the resemblance to the kind of metal cooking-pot called a kettle.",
  "forms": [
    {
      "form": "kettle hats",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "kettle hat (plural kettle hats)",
      "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"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Armor",
          "orig": "en:Armor",
          "parents": [
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Headwear",
          "orig": "en:Headwear",
          "parents": [
            "Clothing",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A metal helmet with a wide brim."
      ],
      "id": "en-kettle_hat-en-noun-2qvQjei0",
      "links": [
        [
          "metal",
          "metal"
        ],
        [
          "helmet",
          "helmet"
        ],
        [
          "brim",
          "brim"
        ]
      ],
      "synonyms": [
        {
          "word": "kettle helmet"
        }
      ],
      "wikipedia": [
        "kettle hat"
      ]
    }
  ],
  "word": "kettle hat"
}

{
  "etymology_text": "From the resemblance to the kind of metal cooking-pot called a kettle.",
  "forms": [
    {
      "form": "kettle hats",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "kettle hat (plural kettle hats)",
      "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",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Armor",
        "en:Headwear"
      ],
      "glosses": [
        "A metal helmet with a wide brim."
      ],
      "links": [
        [
          "metal",
          "metal"
        ],
        [
          "helmet",
          "helmet"
        ],
        [
          "brim",
          "brim"
        ]
      ],
      "synonyms": [
        {
          "word": "kettle helmet"
        }
      ],
      "wikipedia": [
        "kettle hat"
      ]
    }
  ],
  "word": "kettle hat"
}