"hodograph" meaning in English

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  "etymology_text": "hodo- + -graph",
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          "name": "Mathematics",
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            "Fundamental"
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          "name": "Physics",
          "orig": "en:Physics",
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            "Sciences",
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            "Fundamental"
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      ],
      "glosses": [
        "A curve described by the moving extremity of a line whose other end is fixed, this line being constantly parallel to the direction of motion of, and having its length constantly proportional to the velocity of, a point moving in any path; used in investigations respecting central forces."
      ],
      "id": "en-hodograph-en-noun-RWTkfwbT",
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          "physics",
          "physics"
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          "mathematics",
          "mathematics"
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        [
          "curve",
          "curve"
        ],
        [
          "extremity",
          "extremity"
        ],
        [
          "line",
          "line"
        ],
        [
          "parallel",
          "parallel"
        ],
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          "proportional",
          "proportional"
        ],
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          "velocity",
          "velocity"
        ]
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      "raw_glosses": [
        "(physics, mathematics) A curve described by the moving extremity of a line whose other end is fixed, this line being constantly parallel to the direction of motion of, and having its length constantly proportional to the velocity of, a point moving in any path; used in investigations respecting central forces."
      ],
      "topics": [
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "physics",
        "sciences"
      ],
      "translations": [
        {
          "code": "ba",
          "lang": "Bashkir",
          "roman": "godograf",
          "sense": "Translations",
          "word": "годограф"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "Translations",
          "word": "hodografi"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "Translations",
          "tags": [
            "masculine"
          ],
          "word": "hodographe"
        },
        {
          "code": "hu",
          "lang": "Hungarian",
          "sense": "Translations",
          "word": "hodográf"
        },
        {
          "code": "it",
          "lang": "Italian",
          "sense": "Translations",
          "tags": [
            "masculine"
          ],
          "word": "odografo"
        },
        {
          "code": "kk",
          "lang": "Kazakh",
          "roman": "godograf",
          "sense": "Translations",
          "word": "годограф"
        },
        {
          "code": "ky",
          "lang": "Kyrgyz",
          "roman": "godograf",
          "sense": "Translations",
          "word": "годограф"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "godógraf",
          "sense": "Translations",
          "tags": [
            "masculine"
          ],
          "word": "годо́граф"
        }
      ],
      "wikipedia": [
        "hodograph"
      ]
    }
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  "word": "hodograph"
}

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  "etymology_text": "hodo- + -graph",
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      "glosses": [
        "A curve described by the moving extremity of a line whose other end is fixed, this line being constantly parallel to the direction of motion of, and having its length constantly proportional to the velocity of, a point moving in any path; used in investigations respecting central forces."
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          "proportional",
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        ],
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          "velocity",
          "velocity"
        ]
      ],
      "raw_glosses": [
        "(physics, mathematics) A curve described by the moving extremity of a line whose other end is fixed, this line being constantly parallel to the direction of motion of, and having its length constantly proportional to the velocity of, a point moving in any path; used in investigations respecting central forces."
      ],
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  "translations": [
    {
      "code": "ba",
      "lang": "Bashkir",
      "roman": "godograf",
      "sense": "Translations",
      "word": "годограф"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "Translations",
      "word": "hodografi"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "Translations",
      "tags": [
        "masculine"
      ],
      "word": "hodographe"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "Translations",
      "word": "hodográf"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "Translations",
      "tags": [
        "masculine"
      ],
      "word": "odografo"
    },
    {
      "code": "kk",
      "lang": "Kazakh",
      "roman": "godograf",
      "sense": "Translations",
      "word": "годограф"
    },
    {
      "code": "ky",
      "lang": "Kyrgyz",
      "roman": "godograf",
      "sense": "Translations",
      "word": "годограф"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "godógraf",
      "sense": "Translations",
      "tags": [
        "masculine"
      ],
      "word": "годо́граф"
    }
  ],
  "word": "hodograph"
}