"soil nail" meaning in English

{
  "forms": [
    {
      "form": "soil nails",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "soil nail (plural soil nails)",
      "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"
        }
      ],
      "examples": [
        {
          "ref": "2021 November 17, Tom Allett, “Delving deep into dive-under's details”, in RAIL, number 944, page 49, photo caption",
          "text": "More than 900 eight-to-ten-metre soil nails are set into the walls adjacent to the north end of the dive-under, to secure its steep concrete-sprayed side.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "One of a number of rods or bars inserted into pre-drilled holes in a steep slope in order to stabilise it."
      ],
      "id": "en-soil_nail-en-noun-qAJLPnqA",
      "translations": [
        {
          "code": "yue",
          "lang": "Chinese Cantonese",
          "sense": "Translations",
          "word": "泥釘"
        },
        {
          "code": "yue",
          "lang": "Chinese Cantonese",
          "roman": "nai⁴ deng¹",
          "sense": "Translations",
          "word": "泥钉"
        }
      ]
    }
  ],
  "word": "soil nail"
}

{
  "forms": [
    {
      "form": "soil nails",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "soil nail (plural soil nails)",
      "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",
        "Translation table header lacks gloss"
      ],
      "examples": [
        {
          "ref": "2021 November 17, Tom Allett, “Delving deep into dive-under's details”, in RAIL, number 944, page 49, photo caption",
          "text": "More than 900 eight-to-ten-metre soil nails are set into the walls adjacent to the north end of the dive-under, to secure its steep concrete-sprayed side.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "One of a number of rods or bars inserted into pre-drilled holes in a steep slope in order to stabilise it."
      ]
    }
  ],
  "translations": [
    {
      "code": "yue",
      "lang": "Chinese Cantonese",
      "sense": "Translations",
      "word": "泥釘"
    },
    {
      "code": "yue",
      "lang": "Chinese Cantonese",
      "roman": "nai⁴ deng¹",
      "sense": "Translations",
      "word": "泥钉"
    }
  ],
  "word": "soil nail"
}