"ウルトラC" meaning in All languages combined

{
  "categories": [
    {
      "kind": "other",
      "name": "和製英語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "日本語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "日本語 名詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "日本語 字種混合表記",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "日本語_英語由来",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "和製英語:英語ultra + 英語C"
  ],
  "forms": [
    {
      "form": "ウルトラシー"
    }
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "日本語 体操",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "体操競技の技の難易度がA、B、Cの3段階で表記された時代に、難易度Cより難しいとされた技。"
      ],
      "id": "ja-ウルトラC-ja-noun-KSnSxlpe",
      "topics": [
        "gymnastics"
      ]
    },
    {
      "glosses": [
        "思いも寄らなかった手段。難しい手段。"
      ],
      "id": "ja-ウルトラC-ja-noun-NgWKKv6G",
      "tags": [
        "broadly"
      ]
    }
  ],
  "word": "ウルトラC"
}

{
  "categories": [
    "和製英語",
    "日本語",
    "日本語 名詞",
    "日本語 字種混合表記",
    "日本語_英語由来"
  ],
  "etymology_texts": [
    "和製英語:英語ultra + 英語C"
  ],
  "forms": [
    {
      "form": "ウルトラシー"
    }
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "noun",
  "pos_title": "名詞",
  "senses": [
    {
      "categories": [
        "日本語 体操"
      ],
      "glosses": [
        "体操競技の技の難易度がA、B、Cの3段階で表記された時代に、難易度Cより難しいとされた技。"
      ],
      "topics": [
        "gymnastics"
      ]
    },
    {
      "glosses": [
        "思いも寄らなかった手段。難しい手段。"
      ],
      "tags": [
        "broadly"
      ]
    }
  ],
  "word": "ウルトラC"
}