"Eulerian path" meaning in English

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  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "A walk that uses every edge of a graph exactly once."
      ],
      "id": "en-Eulerian_path-en-noun-jVst2IrZ",
      "links": [
        [
          "graph theory",
          "graph theory"
        ],
        [
          "walk",
          "walk"
        ],
        [
          "edge",
          "edge"
        ],
        [
          "graph",
          "graph"
        ]
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      "raw_glosses": [
        "(graph theory) A walk that uses every edge of a graph exactly once."
      ],
      "topics": [
        "graph-theory",
        "mathematics",
        "sciences"
      ]
    }
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  "word": "Eulerian path"
}

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      "glosses": [
        "A walk that uses every edge of a graph exactly once."
      ],
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          "graph theory",
          "graph theory"
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        "(graph theory) A walk that uses every edge of a graph exactly once."
      ],
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        "graph-theory",
        "mathematics",
        "sciences"
      ]
    }
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  "word": "Eulerian path"
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