"sump pump" meaning in English

{
  "forms": [
    {
      "form": "sump pumps",
      "tags": [
        "plural"
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  ],
  "head_templates": [
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      "args": {},
      "expansion": "sump pump (plural sump pumps)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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          "kind": "other",
          "name": "English entries with incorrect language header",
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        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Pumps",
          "orig": "en:Pumps",
          "parents": [
            "Mechanisms",
            "Machines",
            "Technology",
            "All topics",
            "Fundamental"
          ],
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        }
      ],
      "glosses": [
        "A pump used for the removal of liquid from a sump or sump pit."
      ],
      "id": "en-sump_pump-en-noun-K7p9DY0E",
      "links": [
        [
          "pump",
          "pump"
        ],
        [
          "removal",
          "removal"
        ],
        [
          "liquid",
          "liquid"
        ],
        [
          "sump",
          "sump"
        ],
        [
          "sump pit",
          "sump pit"
        ]
      ],
      "wikipedia": [
        "sump pump"
      ]
    }
  ],
  "word": "sump pump"
}

{
  "forms": [
    {
      "form": "sump pumps",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "expansion": "sump pump (plural sump pumps)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        "English nouns",
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      ],
      "glosses": [
        "A pump used for the removal of liquid from a sump or sump pit."
      ],
      "links": [
        [
          "pump",
          "pump"
        ],
        [
          "removal",
          "removal"
        ],
        [
          "liquid",
          "liquid"
        ],
        [
          "sump",
          "sump"
        ],
        [
          "sump pit",
          "sump pit"
        ]
      ],
      "wikipedia": [
        "sump pump"
      ]
    }
  ],
  "word": "sump pump"
}