"endline" meaning in English

{
  "forms": [
    {
      "form": "endlines",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "endline (plural endlines)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "end line"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2016, Yoshinobu Kuramashi, Yoshifumi Nakamura, Shinji Takeda, Akira Ukawa, “Critical endline of the finite temperature phase transition for 2+1 flavor QCD around the SU(3)-flavor symmetric point”, in arXiv",
          "text": "We confirm that the slope of the critical endline takes the value of -2, and find that the second derivative is positive, at the SU(3)-flavor symmetric point on the Columbia plot parametrized with the strange quark mass m#x5F;s and degenerated up-down quark mass m#x5F;#x7B;#x5C;rml#x7D;..",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative form of end line"
      ],
      "id": "en-endline-en-noun-8JEJoqid",
      "links": [
        [
          "end line",
          "end line#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "endline"
}

{
  "forms": [
    {
      "form": "endlines",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "endline (plural endlines)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "end line"
        }
      ],
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "2016, Yoshinobu Kuramashi, Yoshifumi Nakamura, Shinji Takeda, Akira Ukawa, “Critical endline of the finite temperature phase transition for 2+1 flavor QCD around the SU(3)-flavor symmetric point”, in arXiv",
          "text": "We confirm that the slope of the critical endline takes the value of -2, and find that the second derivative is positive, at the SU(3)-flavor symmetric point on the Columbia plot parametrized with the strange quark mass m#x5F;s and degenerated up-down quark mass m#x5F;#x7B;#x5C;rml#x7D;..",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative form of end line"
      ],
      "links": [
        [
          "end line",
          "end line#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "endline"
}