"fartsmåler" meaning in Norwegian Bokmål

{
  "etymology_templates": [
    {
      "args": {
        "1": "nb",
        "2": "fart",
        "3": "-s-",
        "4": "måler"
      },
      "expansion": "fart + -s- + måler",
      "name": "affix"
    }
  ],
  "etymology_text": "From fart + -s- + måler.",
  "forms": [
    {
      "form": "fartsmåleren",
      "tags": [
        "definite",
        "singular"
      ]
    },
    {
      "form": "fartsmålere",
      "tags": [
        "indefinite",
        "plural"
      ]
    },
    {
      "form": "fartsmålerne",
      "tags": [
        "definite",
        "plural"
      ]
    }
  ],
  "lang": "Norwegian Bokmål",
  "lang_code": "nb",
  "pos": "noun",
  "related": [
    {
      "_dis1": "0 0 0",
      "tags": [
        "Nynorsk"
      ],
      "word": "fartsmålar"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "nb",
          "name": "Aviation",
          "orig": "nb:Aviation",
          "parents": [
            "Aeronautics",
            "Transport",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "89 9 2",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "82 16 2",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "an airspeed indicator"
      ],
      "id": "en-fartsmåler-nb-noun-jsjDIfLT",
      "links": [
        [
          "aviation",
          "aviation"
        ],
        [
          "airspeed indicator",
          "airspeed indicator"
        ]
      ],
      "raw_glosses": [
        "(aviation) an airspeed indicator"
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "aeronautics",
        "aerospace",
        "aviation",
        "business",
        "engineering",
        "natural-sciences",
        "physical-sciences"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "nb",
          "name": "Automotive",
          "orig": "nb:Automotive",
          "parents": [
            "Transport",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "11 66 23",
          "kind": "topical",
          "langcode": "nb",
          "name": "Measuring instruments",
          "orig": "nb:Measuring instruments",
          "parents": [
            "Tools",
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "a speedometer"
      ],
      "id": "en-fartsmåler-nb-noun-4cI6mDT0",
      "links": [
        [
          "automotive",
          "automotive"
        ],
        [
          "speedometer",
          "speedometer"
        ]
      ],
      "raw_glosses": [
        "(automotive) a speedometer"
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "automotive",
        "transport",
        "vehicles"
      ]
    },
    {
      "glosses": [
        "a device used by the police to measure vehicle speeds"
      ],
      "id": "en-fartsmåler-nb-noun-O2V~KDFo",
      "tags": [
        "masculine"
      ]
    }
  ],
  "synonyms": [
    {
      "_dis1": "0 0 0",
      "topics": [
        "automotive",
        "vehicles",
        "transport"
      ],
      "word": "speedometer"
    }
  ],
  "wikipedia": [
    "no:fartsmåler"
  ],
  "word": "fartsmåler"
}

{
  "categories": [
    "Pages with 1 entry",
    "Pages with entries",
    "nb:Measuring instruments"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "nb",
        "2": "fart",
        "3": "-s-",
        "4": "måler"
      },
      "expansion": "fart + -s- + måler",
      "name": "affix"
    }
  ],
  "etymology_text": "From fart + -s- + måler.",
  "forms": [
    {
      "form": "fartsmåleren",
      "tags": [
        "definite",
        "singular"
      ]
    },
    {
      "form": "fartsmålere",
      "tags": [
        "indefinite",
        "plural"
      ]
    },
    {
      "form": "fartsmålerne",
      "tags": [
        "definite",
        "plural"
      ]
    }
  ],
  "lang": "Norwegian Bokmål",
  "lang_code": "nb",
  "pos": "noun",
  "related": [
    {
      "tags": [
        "Nynorsk"
      ],
      "word": "fartsmålar"
    }
  ],
  "senses": [
    {
      "categories": [
        "nb:Aviation"
      ],
      "glosses": [
        "an airspeed indicator"
      ],
      "links": [
        [
          "aviation",
          "aviation"
        ],
        [
          "airspeed indicator",
          "airspeed indicator"
        ]
      ],
      "raw_glosses": [
        "(aviation) an airspeed indicator"
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "aeronautics",
        "aerospace",
        "aviation",
        "business",
        "engineering",
        "natural-sciences",
        "physical-sciences"
      ]
    },
    {
      "categories": [
        "nb:Automotive"
      ],
      "glosses": [
        "a speedometer"
      ],
      "links": [
        [
          "automotive",
          "automotive"
        ],
        [
          "speedometer",
          "speedometer"
        ]
      ],
      "raw_glosses": [
        "(automotive) a speedometer"
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "automotive",
        "transport",
        "vehicles"
      ]
    },
    {
      "glosses": [
        "a device used by the police to measure vehicle speeds"
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "synonyms": [
    {
      "topics": [
        "automotive",
        "vehicles",
        "transport"
      ],
      "word": "speedometer"
    }
  ],
  "wikipedia": [
    "no:fartsmåler"
  ],
  "word": "fartsmåler"
}