"定期" meaning in Japanese

{
  "forms": [
    {
      "form": "定期",
      "ruby": [
        [
          "定",
          "てい"
        ],
        [
          "期",
          "き"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "teiki",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ていき"
      },
      "expansion": "定(てい)期(き) • (teiki)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "Japanese terms with 2 kanji",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "fixed period"
      ],
      "id": "en-定期-ja-noun-F23wHXju",
      "links": [
        [
          "fixed",
          "fixed"
        ]
      ]
    },
    {
      "alt_of": [
        {
          "word": "定期乗車券"
        }
      ],
      "categories": [
        {
          "_dis": "6 2 42 0 2 47",
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "3 1 43 0 1 51",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "3 97",
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "5 95",
          "kind": "other",
          "name": "Japanese links with redundant alt parameters",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "5 95",
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "50 50",
          "kind": "other",
          "name": "Japanese terms with 2 kanji",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "5 95",
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "short for 定期乗車券"
      ],
      "id": "en-定期-ja-noun-hPreYyjS",
      "links": [
        [
          "定期乗車券",
          "定期乗車券#Japanese"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    }
  ],
  "sounds": [
    {
      "other": "てーき"
    },
    {
      "ipa": "[te̞ːkʲi]"
    }
  ],
  "word": "定期"
}

{
  "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 third grade 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": "定期",
      "ruby": [
        [
          "定",
          "てい"
        ],
        [
          "期",
          "き"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "teiki",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ていき"
      },
      "expansion": "定(てい)期(き) • (teiki)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "fixed period"
      ],
      "links": [
        [
          "fixed",
          "fixed"
        ]
      ]
    },
    {
      "alt_of": [
        {
          "word": "定期乗車券"
        }
      ],
      "categories": [
        "Japanese short forms"
      ],
      "glosses": [
        "short for 定期乗車券"
      ],
      "links": [
        [
          "定期乗車券",
          "定期乗車券#Japanese"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    }
  ],
  "sounds": [
    {
      "other": "てーき"
    },
    {
      "ipa": "[te̞ːkʲi]"
    }
  ],
  "word": "定期"
}

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