"*" meaning in 英语

{
  "categories": [
    {
      "kind": "other",
      "name": "有2個詞條的頁面",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "英語符號",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "英語詞元",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "英语",
  "lang_code": "en",
  "pos": "symbol",
  "senses": [
    {
      "alt_of": [
        {
          "word": "star"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "英語簡訊俚語",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "star的另一種寫法"
      ],
      "id": "zh-*-en-symbol-WTnTYvdq",
      "raw_tags": [
        "簡訊"
      ],
      "tags": [
        "alt-of"
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "有使用例的英語詞",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "英語簡訊俚語",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "*t",
          "translation": "表示start"
        },
        {
          "text": "*fish",
          "translation": "表示starfish"
        },
        {
          "text": "*g8",
          "translation": "表示stargate"
        }
      ],
      "glosses": [
        "用于替换單詞中的star/stɑː(ɹ)/或類似的发音。"
      ],
      "id": "zh-*-en-symbol-JxLMpr33",
      "raw_tags": [
        "簡訊"
      ]
    },
    {
      "glosses": [
        "(天文学)： ＊：恒星（也作✶或⚹)）"
      ],
      "id": "zh-*-en-symbol-yBH4cLPb"
    }
  ],
  "word": "*"
}

{
  "categories": [
    "有2個詞條的頁面",
    "英語符號",
    "英語詞元"
  ],
  "lang": "英语",
  "lang_code": "en",
  "pos": "symbol",
  "senses": [
    {
      "alt_of": [
        {
          "word": "star"
        }
      ],
      "categories": [
        "英語簡訊俚語"
      ],
      "glosses": [
        "star的另一種寫法"
      ],
      "raw_tags": [
        "簡訊"
      ],
      "tags": [
        "alt-of"
      ]
    },
    {
      "categories": [
        "有使用例的英語詞",
        "英語簡訊俚語"
      ],
      "examples": [
        {
          "text": "*t",
          "translation": "表示start"
        },
        {
          "text": "*fish",
          "translation": "表示starfish"
        },
        {
          "text": "*g8",
          "translation": "表示stargate"
        }
      ],
      "glosses": [
        "用于替换單詞中的star/stɑː(ɹ)/或類似的发音。"
      ],
      "raw_tags": [
        "簡訊"
      ]
    },
    {
      "glosses": [
        "(天文学)： ＊：恒星（也作✶或⚹)）"
      ]
    }
  ],
  "word": "*"
}