"安全牌" meaning in Japanese

{
  "etymology_templates": [
    {
      "args": {
        "1": "安全",
        "2": "あんぜん",
        "3": "牌",
        "4": "パイ",
        "t1": "",
        "t2": ""
      },
      "expansion": "安全(あんぜん) (anzen) + 牌(パイ) (pai)",
      "name": "ja-compound"
    }
  ],
  "etymology_text": "From 安全(あんぜん) (anzen) + 牌(パイ) (pai).",
  "forms": [
    {
      "form": "安全牌",
      "ruby": [
        [
          "安全牌",
          "あんぜんパイ"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "anzenpai",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "あんぜんパイ",
      "roman": "anzenpai",
      "tags": [
        "hiragana",
        "historical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "あんぜんパイ",
        "hhira": "あんぜんパイ"
      },
      "expansion": "安全牌(あんぜんパイ) • (anzenpai) ^(←あんぜんパイ (anzenpai)?)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "langcode": "ja",
          "name": "Mahjong",
          "orig": "ja:Mahjong",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "86 14",
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "80 20",
          "kind": "other",
          "name": "Japanese links with redundant alt parameters",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "78 22",
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "72 28",
          "kind": "other",
          "name": "Japanese terms with 3 kanji",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "79 21",
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "91 9",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "93 7",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "a tile that one can safely discard, as it cannot become an opponent's advantage"
      ],
      "id": "en-安全牌-ja-noun-VSFI-hQ0",
      "links": [
        [
          "mahjong",
          "mahjong"
        ],
        [
          "tile",
          "tile"
        ],
        [
          "safely",
          "safely"
        ],
        [
          "discard",
          "discard"
        ],
        [
          "opponent",
          "opponent"
        ],
        [
          "advantage",
          "advantage"
        ]
      ],
      "raw_glosses": [
        "(mahjong) a tile that one can safely discard, as it cannot become an opponent's advantage"
      ],
      "topics": [
        "board-games",
        "games",
        "mahjong"
      ]
    },
    {
      "categories": [],
      "glosses": [
        "a safe choice"
      ],
      "id": "en-安全牌-ja-noun-MY5TfnGq",
      "links": [
        [
          "safe",
          "safe"
        ],
        [
          "choice",
          "choice"
        ]
      ],
      "raw_glosses": [
        "(slang, by extension) a safe choice"
      ],
      "tags": [
        "broadly",
        "slang"
      ]
    }
  ],
  "sounds": [
    {
      "other": "あんぜんパイ"
    },
    {
      "ipa": "[ã̠nd͡zẽ̞mpa̠i]"
    }
  ],
  "word": "安全牌"
}

{
  "categories": [
    "Japanese compound terms",
    "Japanese entries with incorrect language header",
    "Japanese lemmas",
    "Japanese links with redundant alt parameters",
    "Japanese links with redundant wikilinks",
    "Japanese nouns",
    "Japanese terms spelled with hyōgai kanji",
    "Japanese terms spelled with third grade kanji",
    "Japanese terms with 3 kanji",
    "Japanese terms with IPA pronunciation",
    "Japanese terms with redundant sortkeys",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "安全",
        "2": "あんぜん",
        "3": "牌",
        "4": "パイ",
        "t1": "",
        "t2": ""
      },
      "expansion": "安全(あんぜん) (anzen) + 牌(パイ) (pai)",
      "name": "ja-compound"
    }
  ],
  "etymology_text": "From 安全(あんぜん) (anzen) + 牌(パイ) (pai).",
  "forms": [
    {
      "form": "安全牌",
      "ruby": [
        [
          "安全牌",
          "あんぜんパイ"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "anzenpai",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "あんぜんパイ",
      "roman": "anzenpai",
      "tags": [
        "hiragana",
        "historical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "あんぜんパイ",
        "hhira": "あんぜんパイ"
      },
      "expansion": "安全牌(あんぜんパイ) • (anzenpai) ^(←あんぜんパイ (anzenpai)?)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "ja:Mahjong"
      ],
      "glosses": [
        "a tile that one can safely discard, as it cannot become an opponent's advantage"
      ],
      "links": [
        [
          "mahjong",
          "mahjong"
        ],
        [
          "tile",
          "tile"
        ],
        [
          "safely",
          "safely"
        ],
        [
          "discard",
          "discard"
        ],
        [
          "opponent",
          "opponent"
        ],
        [
          "advantage",
          "advantage"
        ]
      ],
      "raw_glosses": [
        "(mahjong) a tile that one can safely discard, as it cannot become an opponent's advantage"
      ],
      "topics": [
        "board-games",
        "games",
        "mahjong"
      ]
    },
    {
      "categories": [
        "Japanese slang"
      ],
      "glosses": [
        "a safe choice"
      ],
      "links": [
        [
          "safe",
          "safe"
        ],
        [
          "choice",
          "choice"
        ]
      ],
      "raw_glosses": [
        "(slang, by extension) a safe choice"
      ],
      "tags": [
        "broadly",
        "slang"
      ]
    }
  ],
  "sounds": [
    {
      "other": "あんぜんパイ"
    },
    {
      "ipa": "[ã̠nd͡zẽ̞mpa̠i]"
    }
  ],
  "word": "安全牌"
}