"逆さま厳禁" meaning in Japanese

{
  "etymology_templates": [
    {
      "args": {
        "1": "逆さま",
        "2": "さかさま",
        "3": "厳禁",
        "4": "げんきん",
        "t1": "inversion",
        "t2": "to strictly forbid"
      },
      "expansion": "逆(さか)さま (sakasama, “inversion”) + 厳禁(げんきん) (genkin, “to strictly forbid”)",
      "name": "ja-compound"
    }
  ],
  "etymology_text": "From 逆(さか)さま (sakasama, “inversion”) + 厳禁(げんきん) (genkin, “to strictly forbid”).",
  "forms": [
    {
      "form": "逆さま厳禁",
      "ruby": [
        [
          "逆",
          "さか"
        ],
        [
          "厳",
          "げん"
        ],
        [
          "禁",
          "きん"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "sakasama genkin",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "phrase",
        "2": "さかさま げんきん"
      },
      "expansion": "逆(さか)さま厳(げん)禁(きん) • (sakasama genkin)",
      "name": "ja-pos"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "phrase",
  "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 with 3 kanji",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with multiple readings",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Shipping terminology to indicate that a package must not be upside down: this side up"
      ],
      "id": "en-逆さま厳禁-ja-phrase-GDldqErU",
      "related": [
        {
          "roman": "tenchi muyō",
          "ruby": [
            [
              "天",
              "てん"
            ],
            [
              "地",
              "ち"
            ],
            [
              "無",
              "む"
            ],
            [
              "用",
              "よう"
            ]
          ],
          "word": "天地無用"
        }
      ]
    }
  ],
  "sounds": [
    {
      "other": "さかさまげんきん"
    },
    {
      "ipa": "[sa̠ka̠sa̠ma̠ ɡẽ̞ŋʲkʲĩɴ]"
    }
  ],
  "word": "逆さま厳禁"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "逆さま",
        "2": "さかさま",
        "3": "厳禁",
        "4": "げんきん",
        "t1": "inversion",
        "t2": "to strictly forbid"
      },
      "expansion": "逆(さか)さま (sakasama, “inversion”) + 厳禁(げんきん) (genkin, “to strictly forbid”)",
      "name": "ja-compound"
    }
  ],
  "etymology_text": "From 逆(さか)さま (sakasama, “inversion”) + 厳禁(げんきん) (genkin, “to strictly forbid”).",
  "forms": [
    {
      "form": "逆さま厳禁",
      "ruby": [
        [
          "逆",
          "さか"
        ],
        [
          "厳",
          "げん"
        ],
        [
          "禁",
          "きん"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "sakasama genkin",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "phrase",
        "2": "さかさま げんきん"
      },
      "expansion": "逆(さか)さま厳(げん)禁(きん) • (sakasama genkin)",
      "name": "ja-pos"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "phrase",
  "related": [
    {
      "roman": "tenchi muyō",
      "ruby": [
        [
          "天",
          "てん"
        ],
        [
          "地",
          "ち"
        ],
        [
          "無",
          "む"
        ],
        [
          "用",
          "よう"
        ]
      ],
      "word": "天地無用"
    }
  ],
  "senses": [
    {
      "categories": [
        "Japanese compound terms",
        "Japanese entries with incorrect language header",
        "Japanese lemmas",
        "Japanese links with redundant alt parameters",
        "Japanese links with redundant wikilinks",
        "Japanese phrases",
        "Japanese terms spelled with fifth grade kanji",
        "Japanese terms spelled with sixth grade kanji",
        "Japanese terms with 3 kanji",
        "Japanese terms with IPA pronunciation",
        "Japanese terms with multiple readings",
        "Japanese terms with redundant sortkeys",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "Shipping terminology to indicate that a package must not be upside down: this side up"
      ]
    }
  ],
  "sounds": [
    {
      "other": "さかさまげんきん"
    },
    {
      "ipa": "[sa̠ka̠sa̠ma̠ ɡẽ̞ŋʲkʲĩɴ]"
    }
  ],
  "word": "逆さま厳禁"
}