"温冷交代浴" meaning in Japanese

{
  "forms": [
    {
      "form": "温冷交代浴",
      "ruby": [
        [
          "温",
          "おん"
        ],
        [
          "冷",
          "れい"
        ],
        [
          "交",
          "こう"
        ],
        [
          "代",
          "たい"
        ],
        [
          "浴",
          "よく"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "onrei kōtai-yoku",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "おんれい こうたい-よく",
        "head": "温冷交代浴"
      },
      "expansion": "温(おん)冷(れい)交(こう)代(たい)浴(よく) • (onrei kōtai-yoku)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "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 5 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": [
        "alternating hot-cold bath"
      ],
      "id": "en-温冷交代浴-ja-noun-lrH06b4c",
      "links": [
        [
          "alternating",
          "alternating"
        ],
        [
          "hot",
          "hot"
        ],
        [
          "cold",
          "cold"
        ],
        [
          "bath",
          "bath"
        ]
      ],
      "synonyms": [
        {
          "roman": "onreiyoku",
          "ruby": [
            [
              "温冷浴",
              "おんれいよく"
            ]
          ],
          "word": "温冷浴"
        },
        {
          "roman": "onrei kōgo-yoku",
          "ruby": [
            [
              "温冷交互浴",
              "おんれいこうごよく"
            ]
          ],
          "sense": "least common",
          "word": "温冷交互浴"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[õ̞n̺ɾe̞ː ko̞ːta̠ijo̞kɯ̟]"
    }
  ],
  "word": "温冷交代浴"
}

{
  "forms": [
    {
      "form": "温冷交代浴",
      "ruby": [
        [
          "温",
          "おん"
        ],
        [
          "冷",
          "れい"
        ],
        [
          "交",
          "こう"
        ],
        [
          "代",
          "たい"
        ],
        [
          "浴",
          "よく"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "onrei kōtai-yoku",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "おんれい こうたい-よく",
        "head": "温冷交代浴"
      },
      "expansion": "温(おん)冷(れい)交(こう)代(たい)浴(よく) • (onrei kōtai-yoku)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "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 fourth grade kanji",
        "Japanese terms spelled with second grade kanji",
        "Japanese terms spelled with third grade kanji",
        "Japanese terms with 5 kanji",
        "Japanese terms with IPA pronunciation",
        "Japanese terms with IPA pronunciation missing pitch accent",
        "Japanese terms with multiple readings",
        "Japanese terms with redundant sortkeys",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "alternating hot-cold bath"
      ],
      "links": [
        [
          "alternating",
          "alternating"
        ],
        [
          "hot",
          "hot"
        ],
        [
          "cold",
          "cold"
        ],
        [
          "bath",
          "bath"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[õ̞n̺ɾe̞ː ko̞ːta̠ijo̞kɯ̟]"
    }
  ],
  "synonyms": [
    {
      "roman": "onreiyoku",
      "ruby": [
        [
          "温冷浴",
          "おんれいよく"
        ]
      ],
      "word": "温冷浴"
    },
    {
      "roman": "onrei kōgo-yoku",
      "ruby": [
        [
          "温冷交互浴",
          "おんれいこうごよく"
        ]
      ],
      "sense": "least common",
      "word": "温冷交互浴"
    }
  ],
  "word": "温冷交代浴"
}