"hydrotachymeter" meaning in All languages combined

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "hydro-",
        "3": "tachymeter"
      },
      "expansion": "hydro- + tachymeter",
      "name": "af"
    }
  ],
  "etymology_text": "hydro- + tachymeter",
  "forms": [
    {
      "form": "hydrotachymeters",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "hydrotachymeter (plural hydrotachymeters)",
      "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": "other",
          "name": "English terms prefixed with hydro-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Measuring instruments",
          "orig": "en:Measuring instruments",
          "parents": [
            "Tools",
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "An instrument used to measure the velocity of water (in a river etc)."
      ],
      "id": "en-hydrotachymeter-en-noun-RLvdLx-~",
      "links": [
        [
          "velocity",
          "velocity"
        ],
        [
          "water",
          "water"
        ]
      ],
      "raw_glosses": [
        "(rare) An instrument used to measure the velocity of water (in a river etc)."
      ],
      "tags": [
        "rare"
      ]
    }
  ],
  "word": "hydrotachymeter"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "hydro-",
        "3": "tachymeter"
      },
      "expansion": "hydro- + tachymeter",
      "name": "af"
    }
  ],
  "etymology_text": "hydro- + tachymeter",
  "forms": [
    {
      "form": "hydrotachymeters",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "hydrotachymeter (plural hydrotachymeters)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms prefixed with hydro-",
        "English terms with rare senses",
        "en:Measuring instruments"
      ],
      "glosses": [
        "An instrument used to measure the velocity of water (in a river etc)."
      ],
      "links": [
        [
          "velocity",
          "velocity"
        ],
        [
          "water",
          "water"
        ]
      ],
      "raw_glosses": [
        "(rare) An instrument used to measure the velocity of water (in a river etc)."
      ],
      "tags": [
        "rare"
      ]
    }
  ],
  "word": "hydrotachymeter"
}