"isogriv" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "iso-"
      },
      "expansion": "iso-",
      "name": "affix"
    },
    {
      "args": {
        "1": "en",
        "2": "grivation"
      },
      "expansion": "grivation",
      "name": "m"
    }
  ],
  "etymology_text": "iso- + clipping of grivation",
  "forms": [
    {
      "form": "isogrivs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "isogriv (plural isogrivs)",
      "name": "en-noun"
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  ],
  "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 iso-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Isolines",
          "orig": "en:Isolines",
          "parents": [
            "Cartography",
            "Meteorology",
            "Geography",
            "Atmosphere",
            "Earth sciences",
            "Nature",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A line on a map or chart which joins points of equal grivation, that is, equal angle between grid north and magnetic north."
      ],
      "id": "en-isogriv-en-noun-hKcuWmWm",
      "links": [
        [
          "map",
          "map"
        ],
        [
          "chart",
          "chart"
        ],
        [
          "grivation",
          "grivation"
        ],
        [
          "angle",
          "angle"
        ],
        [
          "grid",
          "grid"
        ],
        [
          "north",
          "north"
        ],
        [
          "magnetic",
          "magnetic"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈaɪsoʊɡɹɪv/"
    }
  ],
  "word": "isogriv"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "iso-"
      },
      "expansion": "iso-",
      "name": "affix"
    },
    {
      "args": {
        "1": "en",
        "2": "grivation"
      },
      "expansion": "grivation",
      "name": "m"
    }
  ],
  "etymology_text": "iso- + clipping of grivation",
  "forms": [
    {
      "form": "isogrivs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "isogriv (plural isogrivs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English 3-syllable words",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms prefixed with iso-",
        "English terms with IPA pronunciation",
        "en:Isolines"
      ],
      "glosses": [
        "A line on a map or chart which joins points of equal grivation, that is, equal angle between grid north and magnetic north."
      ],
      "links": [
        [
          "map",
          "map"
        ],
        [
          "chart",
          "chart"
        ],
        [
          "grivation",
          "grivation"
        ],
        [
          "angle",
          "angle"
        ],
        [
          "grid",
          "grid"
        ],
        [
          "north",
          "north"
        ],
        [
          "magnetic",
          "magnetic"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈaɪsoʊɡɹɪv/"
    }
  ],
  "word": "isogriv"
}