"pith helmet" meaning in English

{
  "forms": [
    {
      "form": "pith helmets",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "pith helmet (plural pith helmets)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "56 44",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w+disamb"
        },
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          "_dis": "67 33",
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          "name": "English entries with topic categories using raw markup",
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            "Entries with topic categories using raw markup",
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          "_dis": "59 41",
          "kind": "other",
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            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
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          "source": "w+disamb"
        },
        {
          "_dis": "55 45",
          "kind": "topical",
          "langcode": "en",
          "name": "Headwear",
          "orig": "en:Headwear",
          "parents": [
            "Clothing",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A lightweight helmet-shaped hat made of the pith of the sola or shola (Indian spongewood) plant covered with white cotton and faced with green cloth."
      ],
      "id": "en-pith_helmet-en-noun-fyFgZicV",
      "links": [
        [
          "hat",
          "hat"
        ],
        [
          "sola",
          "sola"
        ],
        [
          "shola",
          "shola"
        ]
      ],
      "synonyms": [
        {
          "word": "topee"
        },
        {
          "word": "sola topi"
        }
      ]
    },
    {
      "categories": [
        {
          "_dis": "55 45",
          "kind": "topical",
          "langcode": "en",
          "name": "Headwear",
          "orig": "en:Headwear",
          "parents": [
            "Clothing",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A hat of similar appearance, but made of different materials."
      ],
      "id": "en-pith_helmet-en-noun-8xL6BMrX"
    }
  ],
  "translations": [
    {
      "_dis1": "46 54",
      "code": "fi",
      "lang": "Finnish",
      "sense": "type of hat",
      "word": "hellekypärä"
    },
    {
      "_dis1": "46 54",
      "code": "de",
      "lang": "German",
      "sense": "type of hat",
      "tags": [
        "masculine"
      ],
      "word": "Tropenhelm"
    },
    {
      "_dis1": "46 54",
      "code": "sv",
      "lang": "Swedish",
      "sense": "type of hat",
      "tags": [
        "common-gender"
      ],
      "word": "tropikhjälm"
    }
  ],
  "word": "pith helmet"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English entries with topic categories using raw markup",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "English terms with non-redundant non-automated sortkeys",
    "en:Headwear"
  ],
  "forms": [
    {
      "form": "pith helmets",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "pith helmet (plural pith helmets)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Entries missing English vernacular names of taxa"
      ],
      "glosses": [
        "A lightweight helmet-shaped hat made of the pith of the sola or shola (Indian spongewood) plant covered with white cotton and faced with green cloth."
      ],
      "links": [
        [
          "hat",
          "hat"
        ],
        [
          "sola",
          "sola"
        ],
        [
          "shola",
          "shola"
        ]
      ],
      "synonyms": [
        {
          "word": "topee"
        },
        {
          "word": "sola topi"
        }
      ]
    },
    {
      "glosses": [
        "A hat of similar appearance, but made of different materials."
      ]
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "type of hat",
      "word": "hellekypärä"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "type of hat",
      "tags": [
        "masculine"
      ],
      "word": "Tropenhelm"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "type of hat",
      "tags": [
        "common-gender"
      ],
      "word": "tropikhjälm"
    }
  ],
  "word": "pith helmet"
}