"magnetic north" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "magnetic north (uncountable)",
      "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": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Finnish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Galician translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Icelandic translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Romanian translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Scottish Gaelic translations",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "At a given point on Earth's surface, the direction of Earth's magnetic field, i.e. the direction into which the compass needle of a magnetic compass points."
      ],
      "id": "en-magnetic_north-en-noun-ohwObHzr",
      "links": [
        [
          "magnetic field",
          "magnetic field"
        ],
        [
          "compass needle",
          "compass needle"
        ],
        [
          "magnetic compass",
          "magnetic compass"
        ]
      ],
      "related": [
        {
          "word": "grid north"
        },
        {
          "word": "true north"
        }
      ],
      "synonyms": [
        {
          "word": "Magnetic North"
        }
      ],
      "tags": [
        "uncountable"
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "direction into which compass points",
          "word": "neulapohjoinen"
        },
        {
          "code": "gl",
          "lang": "Galician",
          "sense": "direction into which compass points",
          "tags": [
            "masculine"
          ],
          "word": "norte magnético"
        },
        {
          "code": "is",
          "lang": "Icelandic",
          "sense": "direction into which compass points",
          "tags": [
            "neuter"
          ],
          "word": "segulnorður"
        },
        {
          "code": "ro",
          "lang": "Romanian",
          "sense": "direction into which compass points",
          "tags": [
            "neuter"
          ],
          "word": "nord magnetic"
        },
        {
          "code": "gd",
          "lang": "Scottish Gaelic",
          "sense": "direction into which compass points",
          "tags": [
            "masculine"
          ],
          "word": "tuath magnaiteach"
        }
      ],
      "wikipedia": [
        "Magnetic declination"
      ]
    }
  ],
  "word": "magnetic north"
}

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "magnetic north (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "grid north"
    },
    {
      "word": "true north"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English uncountable nouns",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Finnish translations",
        "Terms with Galician translations",
        "Terms with Icelandic translations",
        "Terms with Romanian translations",
        "Terms with Scottish Gaelic translations"
      ],
      "glosses": [
        "At a given point on Earth's surface, the direction of Earth's magnetic field, i.e. the direction into which the compass needle of a magnetic compass points."
      ],
      "links": [
        [
          "magnetic field",
          "magnetic field"
        ],
        [
          "compass needle",
          "compass needle"
        ],
        [
          "magnetic compass",
          "magnetic compass"
        ]
      ],
      "tags": [
        "uncountable"
      ],
      "wikipedia": [
        "Magnetic declination"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "Magnetic North"
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "direction into which compass points",
      "word": "neulapohjoinen"
    },
    {
      "code": "gl",
      "lang": "Galician",
      "sense": "direction into which compass points",
      "tags": [
        "masculine"
      ],
      "word": "norte magnético"
    },
    {
      "code": "is",
      "lang": "Icelandic",
      "sense": "direction into which compass points",
      "tags": [
        "neuter"
      ],
      "word": "segulnorður"
    },
    {
      "code": "ro",
      "lang": "Romanian",
      "sense": "direction into which compass points",
      "tags": [
        "neuter"
      ],
      "word": "nord magnetic"
    },
    {
      "code": "gd",
      "lang": "Scottish Gaelic",
      "sense": "direction into which compass points",
      "tags": [
        "masculine"
      ],
      "word": "tuath magnaiteach"
    }
  ],
  "word": "magnetic north"
}