"虛鏡子" meaning in Chinese

{
  "forms": [
    {
      "form": "虚镜子",
      "raw_tags": [
        "Simplified Chinese"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "zh",
        "2": "noun"
      },
      "expansion": "虛鏡子",
      "name": "head"
    }
  ],
  "lang": "Chinese",
  "lang_code": "zh",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Chinese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Jin Chinese",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "zh",
          "name": "Physics",
          "orig": "zh:Physics",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "convex mirror"
      ],
      "id": "en-虛鏡子-zh-noun-FcAU63SQ",
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "convex",
          "convex"
        ],
        [
          "mirror",
          "mirror"
        ]
      ],
      "raw_glosses": [
        "(Jin, physics) convex mirror"
      ],
      "synonyms": [
        {
          "roman": "tūmiànjìng",
          "word": "凸面鏡／凸面镜"
        },
        {
          "roman": "tūjìng",
          "word": "凸鏡／凸镜"
        },
        {
          "roman": "tūmiànjìng",
          "word": "凸面鏡"
        },
        {
          "roman": "tūmiànjìng",
          "word": "凸面镜"
        },
        {
          "roman": "tūjìng",
          "word": "凸鏡"
        },
        {
          "roman": "tūjìng",
          "word": "凸镜"
        },
        {
          "tags": [
            "Jin"
          ],
          "word": "火鏡子"
        },
        {
          "tags": [
            "Jin"
          ],
          "word": "火镜子"
        }
      ],
      "tags": [
        "Jin"
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "sounds": [
    {
      "tags": [
        "Jin",
        "Wiktionary-specific"
      ],
      "zh-pron": "xy¹ jing³ zeh"
    },
    {
      "tags": [
        "Jin",
        "Taiyuan",
        "Wiktionary-specific"
      ],
      "zh-pron": "xy¹ jing³ zeh"
    },
    {
      "ipa": "/ɕy¹¹ t͡ɕiŋ⁴⁵ t͡səʔ⁴/",
      "tags": [
        "Jin",
        "Sinological-IPA",
        "Taiyuan"
      ]
    },
    {
      "ipa": "/ɕy¹¹ t͡ɕiŋ⁴⁵ t͡səʔ⁴/"
    }
  ],
  "word": "虛鏡子"
}

{
  "forms": [
    {
      "form": "虚镜子",
      "raw_tags": [
        "Simplified Chinese"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "zh",
        "2": "noun"
      },
      "expansion": "虛鏡子",
      "name": "head"
    }
  ],
  "lang": "Chinese",
  "lang_code": "zh",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Chinese entries with incorrect language header",
        "Chinese lemmas",
        "Chinese nouns",
        "Chinese terms spelled with 子",
        "Chinese terms spelled with 虛",
        "Chinese terms spelled with 鏡",
        "Chinese terms with IPA pronunciation",
        "Jin Chinese",
        "Jin lemmas",
        "Jin nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "zh:Physics"
      ],
      "glosses": [
        "convex mirror"
      ],
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "convex",
          "convex"
        ],
        [
          "mirror",
          "mirror"
        ]
      ],
      "raw_glosses": [
        "(Jin, physics) convex mirror"
      ],
      "tags": [
        "Jin"
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "sounds": [
    {
      "tags": [
        "Jin",
        "Wiktionary-specific"
      ],
      "zh-pron": "xy¹ jing³ zeh"
    },
    {
      "tags": [
        "Jin",
        "Taiyuan",
        "Wiktionary-specific"
      ],
      "zh-pron": "xy¹ jing³ zeh"
    },
    {
      "ipa": "/ɕy¹¹ t͡ɕiŋ⁴⁵ t͡səʔ⁴/",
      "tags": [
        "Jin",
        "Sinological-IPA",
        "Taiyuan"
      ]
    },
    {
      "ipa": "/ɕy¹¹ t͡ɕiŋ⁴⁵ t͡səʔ⁴/"
    }
  ],
  "synonyms": [
    {
      "roman": "tūmiànjìng",
      "word": "凸面鏡／凸面镜"
    },
    {
      "roman": "tūjìng",
      "word": "凸鏡／凸镜"
    },
    {
      "roman": "tūmiànjìng",
      "word": "凸面鏡"
    },
    {
      "roman": "tūmiànjìng",
      "word": "凸面镜"
    },
    {
      "roman": "tūjìng",
      "word": "凸鏡"
    },
    {
      "roman": "tūjìng",
      "word": "凸镜"
    },
    {
      "tags": [
        "Jin"
      ],
      "word": "火鏡子"
    },
    {
      "tags": [
        "Jin"
      ],
      "word": "火镜子"
    }
  ],
  "word": "虛鏡子"
}