"Alekhine's Defence" meaning in English

{
  "etymology_text": "Named after Alexander Alekhine.",
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        "head": "Alekhine's Defence"
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      "expansion": "Alekhine's Defence",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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          "kind": "other",
          "name": "English entries with incorrect language header",
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        {
          "kind": "topical",
          "langcode": "en",
          "name": "Chess",
          "orig": "en:Chess",
          "parents": [
            "Board games",
            "Tabletop games",
            "Games",
            "Recreation",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
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        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Chess openings",
          "orig": "en:Chess openings",
          "parents": [
            "Chess",
            "Board games",
            "Tabletop games",
            "Games",
            "Recreation",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
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        }
      ],
      "glosses": [
        "A chess opening characterized by the moves e4 Nf6."
      ],
      "id": "en-Alekhine's_Defence-en-noun-vepdE-Y3",
      "links": [
        [
          "chess",
          "chess"
        ],
        [
          "opening",
          "opening"
        ]
      ],
      "raw_glosses": [
        "(chess) A chess opening characterized by the moves e4 Nf6."
      ],
      "topics": [
        "board-games",
        "chess",
        "games"
      ],
      "translations": [
        {
          "code": "de",
          "lang": "German",
          "sense": "chess opening",
          "tags": [
            "feminine"
          ],
          "word": "Aljechin-Verteidigung"
        },
        {
          "code": "pt",
          "lang": "Portuguese",
          "sense": "chess opening",
          "tags": [
            "feminine"
          ],
          "word": "defesa Alekhine"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "chess opening",
          "tags": [
            "neuter"
          ],
          "word": "Aljechins försvar"
        }
      ],
      "wikipedia": [
        "Alexander Alekhine"
      ]
    }
  ],
  "word": "Alekhine's Defence"
}

{
  "etymology_text": "Named after Alexander Alekhine.",
  "head_templates": [
    {
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        "1": "?",
        "head": "Alekhine's Defence"
      },
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      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        "en:Chess",
        "en:Chess openings"
      ],
      "glosses": [
        "A chess opening characterized by the moves e4 Nf6."
      ],
      "links": [
        [
          "chess",
          "chess"
        ],
        [
          "opening",
          "opening"
        ]
      ],
      "raw_glosses": [
        "(chess) A chess opening characterized by the moves e4 Nf6."
      ],
      "topics": [
        "board-games",
        "chess",
        "games"
      ],
      "wikipedia": [
        "Alexander Alekhine"
      ]
    }
  ],
  "translations": [
    {
      "code": "de",
      "lang": "German",
      "sense": "chess opening",
      "tags": [
        "feminine"
      ],
      "word": "Aljechin-Verteidigung"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "chess opening",
      "tags": [
        "feminine"
      ],
      "word": "defesa Alekhine"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "chess opening",
      "tags": [
        "neuter"
      ],
      "word": "Aljechins försvar"
    }
  ],
  "word": "Alekhine's Defence"
}