"crossing the line" meaning in English

{
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      "expansion": "crossing the line (uncountable)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Nautical",
          "orig": "en:Nautical",
          "parents": [
            "Transport",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A ceremony performed on board ship when members of the crew or passengers cross the equator for the first time."
      ],
      "id": "en-crossing_the_line-en-noun-GsymrGGy",
      "links": [
        [
          "nautical",
          "nautical"
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        [
          "ceremony",
          "ceremony"
        ],
        [
          "crew",
          "crew"
        ],
        [
          "passenger",
          "passenger"
        ],
        [
          "cross",
          "cross"
        ],
        [
          "equator",
          "equator"
        ]
      ],
      "raw_glosses": [
        "(nautical) A ceremony performed on board ship when members of the crew or passengers cross the equator for the first time."
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "nautical",
        "transport"
      ]
    }
  ],
  "wikipedia": [
    "line-crossing ceremony"
  ],
  "word": "crossing the line"
}

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "verb form"
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      "expansion": "crossing the line",
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  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
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          "_dis": "29 71",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w+disamb"
        }
      ],
      "form_of": [
        {
          "word": "cross the line"
        }
      ],
      "glosses": [
        "present participle and gerund of cross the line"
      ],
      "id": "en-crossing_the_line-en-verb-Rw3l-iqc",
      "links": [
        [
          "cross the line",
          "cross the line#English"
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        "form-of",
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  ],
  "wikipedia": [
    "line-crossing ceremony"
  ],
  "word": "crossing the line"
}

{
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    "English nouns",
    "English uncountable nouns",
    "English verb forms"
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  "head_templates": [
    {
      "args": {
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      "expansion": "crossing the line (uncountable)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "en:Nautical"
      ],
      "glosses": [
        "A ceremony performed on board ship when members of the crew or passengers cross the equator for the first time."
      ],
      "links": [
        [
          "nautical",
          "nautical"
        ],
        [
          "ceremony",
          "ceremony"
        ],
        [
          "crew",
          "crew"
        ],
        [
          "passenger",
          "passenger"
        ],
        [
          "cross",
          "cross"
        ],
        [
          "equator",
          "equator"
        ]
      ],
      "raw_glosses": [
        "(nautical) A ceremony performed on board ship when members of the crew or passengers cross the equator for the first time."
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "nautical",
        "transport"
      ]
    }
  ],
  "wikipedia": [
    "line-crossing ceremony"
  ],
  "word": "crossing the line"
}

{
  "categories": [
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English non-lemma forms",
    "English nouns",
    "English uncountable nouns",
    "English verb forms"
  ],
  "head_templates": [
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      "expansion": "crossing the line",
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  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "form_of": [
        {
          "word": "cross the line"
        }
      ],
      "glosses": [
        "present participle and gerund of cross the line"
      ],
      "links": [
        [
          "cross the line",
          "cross the line#English"
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        "form-of",
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  ],
  "wikipedia": [
    "line-crossing ceremony"
  ],
  "word": "crossing the line"
}