"sump tank" meaning in English

{
  "forms": [
    {
      "form": "sump tanks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "args": {},
      "expansion": "sump tank (plural sump tanks)",
      "name": "en-noun"
    }
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
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          "source": "w"
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      "examples": [
        {
          "ref": "December 15 2022, Samanth Subramanian, “Dismantling Sellafield: the epic task of shutting down a nuclear site”, in The Guardian:",
          "text": "The year before the pandemic, a sump tank attached to a waste pond sprang a leak and had to be grouted shut.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A tank containing the liquid removed by a drainage system."
      ],
      "id": "en-sump_tank-en-noun-jgkB3HCI"
    }
  ],
  "word": "sump tank"
}

{
  "forms": [
    {
      "form": "sump tanks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "sump tank (plural sump tanks)",
      "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": "December 15 2022, Samanth Subramanian, “Dismantling Sellafield: the epic task of shutting down a nuclear site”, in The Guardian:",
          "text": "The year before the pandemic, a sump tank attached to a waste pond sprang a leak and had to be grouted shut.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A tank containing the liquid removed by a drainage system."
      ]
    }
  ],
  "word": "sump tank"
}