"suction point" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "suction",
        "3": "point"
      },
      "expansion": "suction + point",
      "name": "compound"
    }
  ],
  "etymology_text": "suction + point",
  "forms": [
    {
      "form": "suction points",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "suction point (plural suction points)",
      "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"
        }
      ],
      "examples": [
        {
          "ref": "2023 January 3, “Radon Mitigation”, in (Please provide the book title or journal name), Lincoln, Nebraska: Nebraska Department of Health & Human Services Division of Public Health, Radon Program, retrieved 2024-11-01, page 2:",
          "text": "A five-inch suction point (the size of a CD) that will be drilled through the floor in an unfinished storage area or your utility room.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A hole in the floor exposing a pit beneath the foundation of a building, used for soil suction in radon mitigation."
      ],
      "id": "en-suction_point-en-noun-3oiBOc3z",
      "links": [
        [
          "pit",
          "pit"
        ],
        [
          "foundation",
          "foundation"
        ],
        [
          "soil suction",
          "soil suction"
        ]
      ],
      "related": [
        {
          "word": "suction pit"
        }
      ]
    }
  ],
  "word": "suction point"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "suction",
        "3": "point"
      },
      "expansion": "suction + point",
      "name": "compound"
    }
  ],
  "etymology_text": "suction + point",
  "forms": [
    {
      "form": "suction points",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "suction point (plural suction points)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "suction pit"
    }
  ],
  "senses": [
    {
      "categories": [
        "English compound terms",
        "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": "2023 January 3, “Radon Mitigation”, in (Please provide the book title or journal name), Lincoln, Nebraska: Nebraska Department of Health & Human Services Division of Public Health, Radon Program, retrieved 2024-11-01, page 2:",
          "text": "A five-inch suction point (the size of a CD) that will be drilled through the floor in an unfinished storage area or your utility room.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A hole in the floor exposing a pit beneath the foundation of a building, used for soil suction in radon mitigation."
      ],
      "links": [
        [
          "pit",
          "pit"
        ],
        [
          "foundation",
          "foundation"
        ],
        [
          "soil suction",
          "soil suction"
        ]
      ]
    }
  ],
  "word": "suction point"
}