"friction pile" meaning in English

{
  "forms": [
    {
      "form": "friction piles",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "friction pile (plural friction piles)",
      "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"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "word": "pile driver"
        },
        {
          "word": "pile foundation"
        }
      ],
      "glosses": [
        "A type of understructural element used to support a superstructure (ie. building and basement foundation slab), where a long pole buried vertically in the ground relies on friction with the ground to prevent sinking, supporting the heavy superstructure above, when used in groups as a pile foundation."
      ],
      "hypernyms": [
        {
          "word": "pile"
        }
      ],
      "id": "en-friction_pile-en-noun-gX0M-Cru",
      "links": [
        [
          "superstructure",
          "superstructure"
        ],
        [
          "building",
          "building"
        ],
        [
          "basement",
          "basement"
        ],
        [
          "foundation",
          "foundation"
        ],
        [
          "slab",
          "slab"
        ],
        [
          "pile foundation",
          "pile foundation"
        ]
      ],
      "related": [
        {
          "word": "bearing pile"
        },
        {
          "word": "end bearing pile"
        }
      ]
    }
  ],
  "word": "friction pile"
}

{
  "coordinate_terms": [
    {
      "word": "pile driver"
    },
    {
      "word": "pile foundation"
    }
  ],
  "forms": [
    {
      "form": "friction piles",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "friction pile (plural friction piles)",
      "name": "en-noun"
    }
  ],
  "hypernyms": [
    {
      "word": "pile"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "bearing pile"
    },
    {
      "word": "end bearing pile"
    }
  ],
  "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"
      ],
      "glosses": [
        "A type of understructural element used to support a superstructure (ie. building and basement foundation slab), where a long pole buried vertically in the ground relies on friction with the ground to prevent sinking, supporting the heavy superstructure above, when used in groups as a pile foundation."
      ],
      "links": [
        [
          "superstructure",
          "superstructure"
        ],
        [
          "building",
          "building"
        ],
        [
          "basement",
          "basement"
        ],
        [
          "foundation",
          "foundation"
        ],
        [
          "slab",
          "slab"
        ],
        [
          "pile foundation",
          "pile foundation"
        ]
      ]
    }
  ],
  "word": "friction pile"
}