"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": "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",
        "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"
}