"random walk" meaning in English

{
  "forms": [
    {
      "form": "random walks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "random walk (plural random walks)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mathematics",
          "orig": "en:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A stochastic path consisting of a series of sequential movements, the direction (and sometime length) of which is chosen at random"
      ],
      "id": "en-random_walk-en-noun-OsjZFwW-",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "stochastic",
          "stochastic"
        ],
        [
          "path",
          "path"
        ],
        [
          "series",
          "series"
        ],
        [
          "sequential",
          "sequential"
        ],
        [
          "movement",
          "movement"
        ],
        [
          "direction",
          "direction"
        ],
        [
          "length",
          "length"
        ]
      ],
      "raw_glosses": [
        "(mathematics) A stochastic path consisting of a series of sequential movements, the direction (and sometime length) of which is chosen at random"
      ],
      "synonyms": [
        {
          "word": "drunkard's walk"
        }
      ],
      "topics": [
        "mathematics",
        "sciences"
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "stochastic path",
          "word": "satunnaiskulku"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "stochastic path",
          "tags": [
            "feminine"
          ],
          "word": "marche aléatoire"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "stochastic path",
          "word": "Irrfahrt"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "stochastic path",
          "word": "Zufallsbewegung"
        },
        {
          "code": "hu",
          "lang": "Hungarian",
          "sense": "stochastic path",
          "word": "véletlen bolyongás"
        }
      ],
      "wikipedia": [
        "random walk"
      ]
    }
  ],
  "word": "random walk"
}

{
  "forms": [
    {
      "form": "random walks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "random walk (plural random walks)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "en:Mathematics"
      ],
      "glosses": [
        "A stochastic path consisting of a series of sequential movements, the direction (and sometime length) of which is chosen at random"
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "stochastic",
          "stochastic"
        ],
        [
          "path",
          "path"
        ],
        [
          "series",
          "series"
        ],
        [
          "sequential",
          "sequential"
        ],
        [
          "movement",
          "movement"
        ],
        [
          "direction",
          "direction"
        ],
        [
          "length",
          "length"
        ]
      ],
      "raw_glosses": [
        "(mathematics) A stochastic path consisting of a series of sequential movements, the direction (and sometime length) of which is chosen at random"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ],
      "wikipedia": [
        "random walk"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "drunkard's walk"
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "stochastic path",
      "word": "satunnaiskulku"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "stochastic path",
      "tags": [
        "feminine"
      ],
      "word": "marche aléatoire"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "stochastic path",
      "word": "Irrfahrt"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "stochastic path",
      "word": "Zufallsbewegung"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "stochastic path",
      "word": "véletlen bolyongás"
    }
  ],
  "word": "random walk"
}