"定通" meaning in Japanese

{
  "forms": [
    {
      "form": "定通",
      "ruby": [
        [
          "定",
          "てい"
        ],
        [
          "通",
          "つう"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "teitsū",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ていつう"
      },
      "expansion": "定(てい)通(つう) • (teitsū)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "(teiji tsūka, “(rail transport) passing through a station at the exact scheduled time”)",
          "word": "定時通過"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ja",
          "name": "Rail transportation",
          "orig": "ja:Rail transportation",
          "parents": [
            "Transport",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Short for 定時通過 (teiji tsūka, “(rail transport) passing through a station at the exact scheduled time”)."
      ],
      "id": "en-定通-ja-noun-1bAJM86p",
      "links": [
        [
          "定時",
          "定時#Japanese"
        ],
        [
          "通過",
          "通過#Japanese"
        ],
        [
          "rail transport",
          "rail transport"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[te̞ːt͡sɨᵝː]"
    }
  ],
  "word": "定通"
}

{
  "forms": [
    {
      "form": "定通",
      "ruby": [
        [
          "定",
          "てい"
        ],
        [
          "通",
          "つう"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "teitsū",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ていつう"
      },
      "expansion": "定(てい)通(つう) • (teitsū)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "(teiji tsūka, “(rail transport) passing through a station at the exact scheduled time”)",
          "word": "定時通過"
        }
      ],
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese lemmas",
        "Japanese links with redundant wikilinks",
        "Japanese nouns",
        "Japanese short forms",
        "Japanese terms spelled with second grade kanji",
        "Japanese terms spelled with third grade kanji",
        "Japanese terms with IPA pronunciation",
        "Japanese terms with redundant sortkeys",
        "Japanese terms written with two Han script characters",
        "ja:Rail transportation"
      ],
      "glosses": [
        "Short for 定時通過 (teiji tsūka, “(rail transport) passing through a station at the exact scheduled time”)."
      ],
      "links": [
        [
          "定時",
          "定時#Japanese"
        ],
        [
          "通過",
          "通過#Japanese"
        ],
        [
          "rail transport",
          "rail transport"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[te̞ːt͡sɨᵝː]"
    }
  ],
  "word": "定通"
}