"iron sand" meaning in English

{
  "forms": [
    {
      "form": "iron sands",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "iron sand (countable and uncountable, plural iron sands)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "sand with iron content",
          "word": "ironsand"
        }
      ],
      "glosses": [
        "Alternative form of ironsand (“sand with iron content”)"
      ],
      "id": "en-iron_sand-en-noun-vUDiYn6x",
      "links": [
        [
          "ironsand",
          "ironsand#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "countable",
        "uncountable"
      ]
    },
    {
      "categories": [
        {
          "_dis": "23 50 27",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "24 57 19",
          "kind": "topical",
          "langcode": "en",
          "name": "Iron",
          "orig": "en:Iron",
          "parents": [
            "Transition metals",
            "Chemical elements",
            "Metals",
            "Matter",
            "Metallurgy",
            "Chemistry",
            "Nature",
            "Technology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "An iron ore in grains, usually the magnetic iron ore, formerly used to sand paper after writing."
      ],
      "id": "en-iron_sand-en-noun-tUX4w9pD",
      "links": [
        [
          "iron",
          "iron"
        ],
        [
          "ore",
          "ore"
        ],
        [
          "grain",
          "grain"
        ],
        [
          "magnetic",
          "magnetic"
        ],
        [
          "sand",
          "sand"
        ],
        [
          "paper",
          "paper"
        ],
        [
          "writing",
          "write"
        ]
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    },
    {
      "categories": [
        {
          "_dis": "12 29 59",
          "kind": "other",
          "langcode": "en",
          "name": "Steel",
          "orig": "en:Steel",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "steel filings used in fireworks."
      ],
      "id": "en-iron_sand-en-noun-ZNeJqwA-",
      "links": [
        [
          "steel",
          "steel"
        ],
        [
          "filing",
          "filing"
        ],
        [
          "firework",
          "firework"
        ]
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    }
  ],
  "word": "iron sand"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "English uncountable nouns",
    "en:Iron",
    "en:Steel"
  ],
  "forms": [
    {
      "form": "iron sands",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "iron sand (countable and uncountable, plural iron sands)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "sand with iron content",
          "word": "ironsand"
        }
      ],
      "glosses": [
        "Alternative form of ironsand (“sand with iron content”)"
      ],
      "links": [
        [
          "ironsand",
          "ironsand#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "countable",
        "uncountable"
      ]
    },
    {
      "glosses": [
        "An iron ore in grains, usually the magnetic iron ore, formerly used to sand paper after writing."
      ],
      "links": [
        [
          "iron",
          "iron"
        ],
        [
          "ore",
          "ore"
        ],
        [
          "grain",
          "grain"
        ],
        [
          "magnetic",
          "magnetic"
        ],
        [
          "sand",
          "sand"
        ],
        [
          "paper",
          "paper"
        ],
        [
          "writing",
          "write"
        ]
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    },
    {
      "glosses": [
        "steel filings used in fireworks."
      ],
      "links": [
        [
          "steel",
          "steel"
        ],
        [
          "filing",
          "filing"
        ],
        [
          "firework",
          "firework"
        ]
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    }
  ],
  "word": "iron sand"
}