"性癖" meaning in Japanese

{
  "forms": [
    {
      "form": "性癖",
      "ruby": [
        [
          "性",
          "せい"
        ],
        [
          "癖",
          "へき"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "seiheki",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "seifeki",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "せいへき",
      "roman": "seifeki",
      "tags": [
        "hiragana",
        "historical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "せいへき",
        "hhira": "せいへき"
      },
      "expansion": "性(せい)癖(へき) • (seiheki) ^(←せいへき (seifeki)?)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "70 30",
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "92 8",
          "kind": "other",
          "name": "Japanese links with redundant alt parameters",
          "parents": [
            "Links with redundant alt parameters",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "91 9",
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "Japanese terms with 2 kanji",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "91 9",
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "eccentricity, strange habit, inclination"
      ],
      "id": "en-性癖-ja-noun-BX5qpmbT",
      "links": [
        [
          "eccentricity",
          "eccentricity"
        ],
        [
          "habit",
          "habit"
        ],
        [
          "inclination",
          "inclination"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "Japanese terms with 2 kanji",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "sexual fetish"
      ],
      "id": "en-性癖-ja-noun-HNtwnyqg",
      "links": [
        [
          "sexual",
          "sexual"
        ],
        [
          "fetish",
          "fetish"
        ]
      ],
      "synonyms": [
        {
          "word": "フェチ"
        },
        {
          "_dis1": "5 95",
          "roman": "heki",
          "sense": "fetish",
          "tags": [
            "informal"
          ],
          "word": "ヘキ"
        }
      ]
    }
  ],
  "sounds": [
    {
      "other": "せーへき"
    },
    {
      "ipa": "[se̞ːhe̞kʲi]"
    }
  ],
  "wikipedia": [
    "ja:性癖"
  ],
  "word": "性癖"
}

{
  "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 fifth grade kanji",
    "Japanese terms spelled with secondary school kanji",
    "Japanese terms with 2 kanji",
    "Japanese terms with IPA pronunciation",
    "Japanese terms with redundant sortkeys",
    "Pages with 3 entries",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "性癖",
      "ruby": [
        [
          "性",
          "せい"
        ],
        [
          "癖",
          "へき"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "seiheki",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "seifeki",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "せいへき",
      "roman": "seifeki",
      "tags": [
        "hiragana",
        "historical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "せいへき",
        "hhira": "せいへき"
      },
      "expansion": "性(せい)癖(へき) • (seiheki) ^(←せいへき (seifeki)?)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "eccentricity, strange habit, inclination"
      ],
      "links": [
        [
          "eccentricity",
          "eccentricity"
        ],
        [
          "habit",
          "habit"
        ],
        [
          "inclination",
          "inclination"
        ]
      ]
    },
    {
      "glosses": [
        "sexual fetish"
      ],
      "links": [
        [
          "sexual",
          "sexual"
        ],
        [
          "fetish",
          "fetish"
        ]
      ],
      "synonyms": [
        {
          "word": "フェチ"
        }
      ]
    }
  ],
  "sounds": [
    {
      "other": "せーへき"
    },
    {
      "ipa": "[se̞ːhe̞kʲi]"
    }
  ],
  "synonyms": [
    {
      "roman": "heki",
      "sense": "fetish",
      "tags": [
        "informal"
      ],
      "word": "ヘキ"
    }
  ],
  "wikipedia": [
    "ja:性癖"
  ],
  "word": "性癖"
}

{
  "called_from": "parser/304",
  "msg": "HTML tag <span> not properly closed",
  "path": [
    "性癖"
  ],
  "section": "Japanese",
  "subsection": "noun",
  "title": "性癖",
  "trace": "started on line 2, detected on line 2"
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </span>",
  "path": [
    "性癖"
  ],
  "section": "Japanese",
  "subsection": "noun",
  "title": "性癖",
  "trace": ""
}