"tower defense" meaning in English

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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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          "name": "Video game genres",
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      ],
      "glosses": [
        "A style of real-time strategy video game in which the player attempts to stop enemies from crossing a map by building traps to slow them down and towers or turrets which shoot at them as they pass within range."
      ],
      "id": "en-tower_defense-en-noun-KVEJEGEK",
      "links": [
        [
          "video game",
          "video game"
        ],
        [
          "real-time strategy",
          "real-time strategy"
        ],
        [
          "player",
          "player"
        ],
        [
          "trap",
          "trap"
        ],
        [
          "tower",
          "tower"
        ],
        [
          "turrets",
          "turrets"
        ],
        [
          "range",
          "range"
        ]
      ],
      "raw_glosses": [
        "(video games) A style of real-time strategy video game in which the player attempts to stop enemies from crossing a map by building traps to slow them down and towers or turrets which shoot at them as they pass within range."
      ],
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            "initialism"
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          "word": "TD"
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      "tags": [
        "uncountable"
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      "topics": [
        "video-games"
      ],
      "translations": [
        {
          "code": "ja",
          "lang": "Japanese",
          "roman": "tawā difensu",
          "sense": "video game genre",
          "word": "タワーディフェンス"
        },
        {
          "code": "ja",
          "lang": "Japanese",
          "sense": "video game genre",
          "word": "TD (tī-dī)"
        }
      ]
    }
  ],
  "word": "tower defense"
}

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  "lang_code": "en",
  "pos": "noun",
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        "en:Video game genres"
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      "glosses": [
        "A style of real-time strategy video game in which the player attempts to stop enemies from crossing a map by building traps to slow them down and towers or turrets which shoot at them as they pass within range."
      ],
      "links": [
        [
          "video game",
          "video game"
        ],
        [
          "real-time strategy",
          "real-time strategy"
        ],
        [
          "player",
          "player"
        ],
        [
          "trap",
          "trap"
        ],
        [
          "tower",
          "tower"
        ],
        [
          "turrets",
          "turrets"
        ],
        [
          "range",
          "range"
        ]
      ],
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        "(video games) A style of real-time strategy video game in which the player attempts to stop enemies from crossing a map by building traps to slow them down and towers or turrets which shoot at them as they pass within range."
      ],
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        "uncountable"
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        "video-games"
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  "synonyms": [
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        "initialism"
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      "word": "TD"
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  "translations": [
    {
      "code": "ja",
      "lang": "Japanese",
      "roman": "tawā difensu",
      "sense": "video game genre",
      "word": "タワーディフェンス"
    },
    {
      "code": "ja",
      "lang": "Japanese",
      "sense": "video game genre",
      "word": "TD (tī-dī)"
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  "word": "tower defense"
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