"velocimeter" meaning in English

{
  "etymology_text": "From velocity + meter.",
  "forms": [
    {
      "form": "velocimeters",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "velocimeter (plural velocimeters)",
      "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 entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Measuring instruments",
          "orig": "en:Measuring instruments",
          "parents": [
            "Tools",
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "The impact velocity of the projectile was obtained with a velocimeter installed between the muzzle and the target."
        }
      ],
      "glosses": [
        "A device used to measure the velocity of something, such as an object or a wave"
      ],
      "id": "en-velocimeter-en-noun-d5Rp26U0",
      "links": [
        [
          "velocity",
          "velocity"
        ]
      ],
      "related": [
        {
          "word": "velocimetric"
        },
        {
          "word": "velocimetry"
        }
      ],
      "synonyms": [
        {
          "word": "speedometer"
        }
      ]
    }
  ],
  "word": "velocimeter"
}

{
  "etymology_text": "From velocity + meter.",
  "forms": [
    {
      "form": "velocimeters",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "velocimeter (plural velocimeters)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "velocimetric"
    },
    {
      "word": "velocimetry"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English nouns",
        "en:Measuring instruments"
      ],
      "examples": [
        {
          "text": "The impact velocity of the projectile was obtained with a velocimeter installed between the muzzle and the target."
        }
      ],
      "glosses": [
        "A device used to measure the velocity of something, such as an object or a wave"
      ],
      "links": [
        [
          "velocity",
          "velocity"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "word": "speedometer"
    }
  ],
  "word": "velocimeter"
}