"double steamer" meaning in English

{
  "forms": [
    {
      "form": "double steamers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "double steamer (plural double steamers)",
      "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"
        },
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          "kind": "other",
          "name": "Pages with entries",
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          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Cookware and bakeware",
          "orig": "en:Cookware and bakeware",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A device (or arrangement of pots) for double steaming food."
      ],
      "id": "en-double_steamer-en-noun-l8rDZSvj",
      "links": [
        [
          "cooking",
          "cooking#Noun"
        ],
        [
          "double steam",
          "double steam"
        ]
      ],
      "raw_glosses": [
        "(cooking) A device (or arrangement of pots) for double steaming food."
      ],
      "related": [
        {
          "word": "double boiler"
        },
        {
          "word": "double steam"
        }
      ],
      "topics": [
        "cooking",
        "food",
        "lifestyle"
      ]
    }
  ],
  "word": "double steamer"
}

{
  "forms": [
    {
      "form": "double steamers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "double steamer (plural double steamers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "double boiler"
    },
    {
      "word": "double steam"
    }
  ],
  "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:Cookware and bakeware"
      ],
      "glosses": [
        "A device (or arrangement of pots) for double steaming food."
      ],
      "links": [
        [
          "cooking",
          "cooking#Noun"
        ],
        [
          "double steam",
          "double steam"
        ]
      ],
      "raw_glosses": [
        "(cooking) A device (or arrangement of pots) for double steaming food."
      ],
      "topics": [
        "cooking",
        "food",
        "lifestyle"
      ]
    }
  ],
  "word": "double steamer"
}