"磠砂" meaning in Japanese

{
  "etymology_number": 2,
  "etymology_templates": [
    {
      "args": {
        "1": "硇砂"
      },
      "expansion": "",
      "name": "ja-see"
    }
  ],
  "forms": [
    {
      "form": "磠砂 ^",
      "ruby": [
        [
          "磠",
          "ろ"
        ],
        [
          "砂",
          "しゃ"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "rosha",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "rosya",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "ろしや",
      "roman": "rosya",
      "tags": [
        "hiragana",
        "historical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ろしゃ",
        "hhira": "ろしや"
      },
      "expansion": "磠(ろ)砂(しゃ) • (rosha) ^(←ろしや (rosya)?)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "redirects": [
    "硇砂"
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant alt parameters",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms read with irregular kanji readings",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms read with on'yomi",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with 2 kanji",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with Atamadaka pitch accent (Tōkyō)",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with multiple readings",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with non-redundant non-automated sortkeys",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "ammonium chloride"
      ],
      "id": "en-磠砂-ja-noun-7RdBhrdc",
      "links": [
        [
          "ammonium chloride",
          "ammonium chloride"
        ]
      ],
      "raw_glosses": [
        "(archaic) ammonium chloride"
      ],
      "synonyms": [
        {
          "word": "塩化アンモニウム"
        }
      ],
      "tags": [
        "archaic"
      ]
    }
  ],
  "sounds": [
    {
      "other": "ろしゃ"
    },
    {
      "ipa": "[ɾo̞ɕa̠]"
    }
  ],
  "word": "磠砂"
}

{
  "etymology_number": 2,
  "etymology_templates": [
    {
      "args": {
        "1": "硇砂"
      },
      "expansion": "",
      "name": "ja-see"
    }
  ],
  "forms": [
    {
      "form": "磠砂 ^",
      "ruby": [
        [
          "磠",
          "ろ"
        ],
        [
          "砂",
          "しゃ"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "rosha",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "rosya",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "ろしや",
      "roman": "rosya",
      "tags": [
        "hiragana",
        "historical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ろしゃ",
        "hhira": "ろしや"
      },
      "expansion": "磠(ろ)砂(しゃ) • (rosha) ^(←ろしや (rosya)?)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "redirects": [
    "硇砂"
  ],
  "senses": [
    {
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese lemmas",
        "Japanese links with redundant alt parameters",
        "Japanese links with redundant wikilinks",
        "Japanese nouns",
        "Japanese terms read with irregular kanji readings",
        "Japanese terms read with on'yomi",
        "Japanese terms spelled with hyōgai kanji",
        "Japanese terms spelled with sixth grade kanji",
        "Japanese terms spelled with 砂 read as しゃ",
        "Japanese terms spelled with 磠",
        "Japanese terms spelled with 磠 read as ろ",
        "Japanese terms with 2 kanji",
        "Japanese terms with Atamadaka pitch accent (Tōkyō)",
        "Japanese terms with IPA pronunciation",
        "Japanese terms with IPA pronunciation with pitch accent",
        "Japanese terms with archaic senses",
        "Japanese terms with multiple readings",
        "Japanese terms with non-redundant non-automated sortkeys",
        "Pages with 3 entries",
        "Pages with entries"
      ],
      "glosses": [
        "ammonium chloride"
      ],
      "links": [
        [
          "ammonium chloride",
          "ammonium chloride"
        ]
      ],
      "raw_glosses": [
        "(archaic) ammonium chloride"
      ],
      "synonyms": [
        {
          "word": "塩化アンモニウム"
        }
      ],
      "tags": [
        "archaic"
      ]
    }
  ],
  "sounds": [
    {
      "other": "ろしゃ"
    },
    {
      "ipa": "[ɾo̞ɕa̠]"
    }
  ],
  "word": "磠砂"
}