"North Atlantic Oscillation" meaning in English

{
  "forms": [
    {
      "form": "North Atlantic Oscillations",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "North Atlantic Oscillation"
      },
      "expansion": "North Atlantic Oscillation (plural North Atlantic Oscillations)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Meteorology",
          "orig": "en:Meteorology",
          "parents": [
            "Atmosphere",
            "Earth sciences",
            "Nature",
            "Sciences",
            "All topics",
            "Fundamental"
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          "source": "w"
        }
      ],
      "glosses": [
        "The difference in pressure between the Azores High and the Icelandic Low, which changes periodically and controls the strength of the Westerlies. Usually abbreviated NAO."
      ],
      "id": "en-North_Atlantic_Oscillation-en-noun-L5Qnw1li",
      "links": [
        [
          "meteorology",
          "meteorology"
        ],
        [
          "Azores High",
          "Azores High"
        ],
        [
          "Icelandic Low",
          "Icelandic Low"
        ],
        [
          "Westerlies",
          "Westerlies"
        ],
        [
          "NAO",
          "NAO"
        ]
      ],
      "raw_glosses": [
        "(meteorology) The difference in pressure between the Azores High and the Icelandic Low, which changes periodically and controls the strength of the Westerlies. Usually abbreviated NAO."
      ],
      "topics": [
        "climatology",
        "meteorology",
        "natural-sciences"
      ]
    }
  ],
  "word": "North Atlantic Oscillation"
}

{
  "forms": [
    {
      "form": "North Atlantic Oscillations",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "head": "North Atlantic Oscillation"
      },
      "expansion": "North Atlantic Oscillation (plural North Atlantic Oscillations)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
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      ],
      "glosses": [
        "The difference in pressure between the Azores High and the Icelandic Low, which changes periodically and controls the strength of the Westerlies. Usually abbreviated NAO."
      ],
      "links": [
        [
          "meteorology",
          "meteorology"
        ],
        [
          "Azores High",
          "Azores High"
        ],
        [
          "Icelandic Low",
          "Icelandic Low"
        ],
        [
          "Westerlies",
          "Westerlies"
        ],
        [
          "NAO",
          "NAO"
        ]
      ],
      "raw_glosses": [
        "(meteorology) The difference in pressure between the Azores High and the Icelandic Low, which changes periodically and controls the strength of the Westerlies. Usually abbreviated NAO."
      ],
      "topics": [
        "climatology",
        "meteorology",
        "natural-sciences"
      ]
    }
  ],
  "word": "North Atlantic Oscillation"
}