"tau" meaning in Norwegian Bokmål

{
  "derived": [
    {
      "_dis1": "0 0 0",
      "word": "ståltau"
    },
    {
      "_dis1": "0 0 0",
      "word": "taubane"
    },
    {
      "_dis1": "0 0 0",
      "word": "tauverk"
    }
  ],
  "etymology_number": 1,
  "etymology_templates": [
    {
      "args": {
        "1": "nb",
        "2": "non",
        "3": "tog"
      },
      "expansion": "Old Norse tog",
      "name": "der"
    },
    {
      "args": {
        "1": "rope"
      },
      "expansion": "(rope)",
      "name": "q"
    }
  ],
  "etymology_text": "From Old Norse tog (rope).",
  "forms": [
    {
      "form": "tauet",
      "tags": [
        "definite",
        "singular"
      ]
    },
    {
      "form": "tau",
      "tags": [
        "indefinite",
        "plural"
      ]
    },
    {
      "form": "taua",
      "tags": [
        "definite",
        "plural"
      ]
    },
    {
      "form": "tauene",
      "tags": [
        "definite",
        "plural"
      ]
    }
  ],
  "lang": "Norwegian Bokmål",
  "lang_code": "nb",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "a rope"
      ],
      "id": "en-tau-nb-noun-6CIvmfL8",
      "links": [
        [
          "rope",
          "rope"
        ]
      ],
      "synonyms": [
        {
          "_dis1": "100 0 0",
          "sense": "rope",
          "word": "rep"
        },
        {
          "_dis1": "100 0 0",
          "sense": "rope",
          "word": "reip"
        }
      ],
      "tags": [
        "neuter"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "nb",
          "name": "Physics",
          "orig": "nb:Physics",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "tau lepton"
      ],
      "id": "en-tau-nb-noun-AoZY2EDf",
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "tau",
          "#English"
        ]
      ],
      "raw_glosses": [
        "(physics) tau lepton"
      ],
      "tags": [
        "neuter"
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    },
    {
      "categories": [
        {
          "_dis": "3 29 63 4",
          "kind": "topical",
          "langcode": "nb",
          "name": "Greek letter names",
          "orig": "nb:Greek letter names",
          "parents": [
            "Letter names",
            "Letters, symbols, and punctuation",
            "Names",
            "Orthography",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Writing",
            "Fundamental",
            "Nouns",
            "Human behaviour",
            "Language",
            "Lemmas",
            "Human",
            "Communication"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "tau (Greek letter)"
      ],
      "id": "en-tau-nb-noun-rFckVKpx",
      "links": [
        [
          "tau",
          "#English"
        ]
      ],
      "tags": [
        "neuter"
      ]
    }
  ],
  "wikipedia": [
    "no:tau"
  ],
  "word": "tau"
}

{
  "etymology_number": 2,
  "head_templates": [
    {
      "args": {
        "1": "nb",
        "2": "verb form"
      },
      "expansion": "tau",
      "name": "head"
    }
  ],
  "lang": "Norwegian Bokmål",
  "lang_code": "nb",
  "pos": "verb",
  "senses": [
    {
      "form_of": [
        {
          "word": "taue"
        }
      ],
      "glosses": [
        "imperative of taue"
      ],
      "id": "en-tau-nb-verb-4rj4Oz8b",
      "links": [
        [
          "taue",
          "taue#Norwegian Bokmål"
        ]
      ],
      "tags": [
        "form-of",
        "imperative"
      ]
    }
  ],
  "wikipedia": [
    "no:tau"
  ],
  "word": "tau"
}

{
  "categories": [
    "Pages with raw sortkeys",
    "nb:Greek letter names"
  ],
  "derived": [
    {
      "word": "ståltau"
    },
    {
      "word": "taubane"
    },
    {
      "word": "tauverk"
    }
  ],
  "etymology_number": 1,
  "etymology_templates": [
    {
      "args": {
        "1": "nb",
        "2": "non",
        "3": "tog"
      },
      "expansion": "Old Norse tog",
      "name": "der"
    },
    {
      "args": {
        "1": "rope"
      },
      "expansion": "(rope)",
      "name": "q"
    }
  ],
  "etymology_text": "From Old Norse tog (rope).",
  "forms": [
    {
      "form": "tauet",
      "tags": [
        "definite",
        "singular"
      ]
    },
    {
      "form": "tau",
      "tags": [
        "indefinite",
        "plural"
      ]
    },
    {
      "form": "taua",
      "tags": [
        "definite",
        "plural"
      ]
    },
    {
      "form": "tauene",
      "tags": [
        "definite",
        "plural"
      ]
    }
  ],
  "lang": "Norwegian Bokmål",
  "lang_code": "nb",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "a rope"
      ],
      "links": [
        [
          "rope",
          "rope"
        ]
      ],
      "tags": [
        "neuter"
      ]
    },
    {
      "categories": [
        "nb:Physics"
      ],
      "glosses": [
        "tau lepton"
      ],
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "tau",
          "#English"
        ]
      ],
      "raw_glosses": [
        "(physics) tau lepton"
      ],
      "tags": [
        "neuter"
      ],
      "topics": [
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    },
    {
      "glosses": [
        "tau (Greek letter)"
      ],
      "links": [
        [
          "tau",
          "#English"
        ]
      ],
      "tags": [
        "neuter"
      ]
    }
  ],
  "synonyms": [
    {
      "sense": "rope",
      "word": "rep"
    },
    {
      "sense": "rope",
      "word": "reip"
    }
  ],
  "wikipedia": [
    "no:tau"
  ],
  "word": "tau"
}

{
  "categories": [
    "Pages with raw sortkeys",
    "nb:Greek letter names"
  ],
  "etymology_number": 2,
  "head_templates": [
    {
      "args": {
        "1": "nb",
        "2": "verb form"
      },
      "expansion": "tau",
      "name": "head"
    }
  ],
  "lang": "Norwegian Bokmål",
  "lang_code": "nb",
  "pos": "verb",
  "senses": [
    {
      "form_of": [
        {
          "word": "taue"
        }
      ],
      "glosses": [
        "imperative of taue"
      ],
      "links": [
        [
          "taue",
          "taue#Norwegian Bokmål"
        ]
      ],
      "tags": [
        "form-of",
        "imperative"
      ]
    }
  ],
  "wikipedia": [
    "no:tau"
  ],
  "word": "tau"
}