"切開ライン" meaning in Japanese

{
  "forms": [
    {
      "form": "切開ライン",
      "ruby": [
        [
          "切",
          "せっ"
        ],
        [
          "開",
          "かい"
        ]
      ],
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "せっかい ライン",
        "head": "切開ライン"
      },
      "expansion": "切(せっ)開(かい)ライン • (sekkai rain)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "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 2 kanji",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with multiple readings",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "eyeliner applied to the inner canthus to make the eyes appear larger"
      ],
      "hypernyms": [
        {
          "roman": "airain",
          "word": "アイライン"
        }
      ],
      "id": "en-切開ライン-ja-noun-fAWtDZhY",
      "links": [
        [
          "eyeliner",
          "eyeliner"
        ],
        [
          "inner canthus",
          "inner canthus"
        ]
      ],
      "synonyms": [
        {
          "roman": "megashira sekkai rain",
          "ruby": [
            [
              "目頭切開",
              "めがしらせっかい"
            ]
          ],
          "word": "目頭切開ライン"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[se̞k̚ka̠i ɾa̠ĩɴ]"
    }
  ],
  "word": "切開ライン"
}

{
  "forms": [
    {
      "form": "切開ライン",
      "ruby": [
        [
          "切",
          "せっ"
        ],
        [
          "開",
          "かい"
        ]
      ],
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "せっかい ライン",
        "head": "切開ライン"
      },
      "expansion": "切(せっ)開(かい)ライン • (sekkai rain)",
      "name": "ja-noun"
    }
  ],
  "hypernyms": [
    {
      "roman": "airain",
      "word": "アイライン"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese lemmas",
        "Japanese links with redundant wikilinks",
        "Japanese nouns",
        "Japanese terms spelled with second grade kanji",
        "Japanese terms spelled with third grade kanji",
        "Japanese terms with 2 kanji",
        "Japanese terms with IPA pronunciation",
        "Japanese terms with IPA pronunciation missing pitch accent",
        "Japanese terms with multiple readings",
        "Japanese terms with non-redundant non-automated sortkeys",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "eyeliner applied to the inner canthus to make the eyes appear larger"
      ],
      "links": [
        [
          "eyeliner",
          "eyeliner"
        ],
        [
          "inner canthus",
          "inner canthus"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[se̞k̚ka̠i ɾa̠ĩɴ]"
    }
  ],
  "synonyms": [
    {
      "roman": "megashira sekkai rain",
      "ruby": [
        [
          "目頭切開",
          "めがしらせっかい"
        ]
      ],
      "word": "目頭切開ライン"
    }
  ],
  "word": "切開ライン"
}

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

{
  "called_from": "form_descriptions/1698",
  "msg": "unrecognized head form: sekkai rain",
  "path": [
    "切開ライン"
  ],
  "section": "Japanese",
  "subsection": "noun",
  "title": "切開ライン",
  "trace": ""
}