"chess engine" meaning in English

{
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      "form": "chess engines",
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      "expansion": "chess engine (plural chess engines)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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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": "Computer chess",
          "orig": "en:Computer chess",
          "parents": [
            "Chess",
            "Board games",
            "Tabletop games",
            "Games",
            "Recreation",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
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          "source": "w"
        }
      ],
      "glosses": [
        "Software that plays chess autonomously, i.e. without human guidance."
      ],
      "id": "en-chess_engine-en-noun-~jPEDPDl",
      "links": [
        [
          "Software",
          "software"
        ],
        [
          "plays",
          "plays"
        ],
        [
          "chess",
          "chess"
        ],
        [
          "human",
          "human"
        ]
      ],
      "related": [
        {
          "word": "computer chess"
        },
        {
          "word": "robot chess"
        }
      ],
      "translations": [
        {
          "code": "hu",
          "lang": "Hungarian",
          "sense": "software that plays chess autonomously",
          "word": "sakkprogram"
        },
        {
          "code": "hu",
          "lang": "Hungarian",
          "sense": "software that plays chess autonomously",
          "word": "sakkmotor"
        }
      ],
      "wikipedia": [
        "chess engine"
      ]
    }
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  "word": "chess engine"
}

{
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    {
      "form": "chess engines",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
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      "expansion": "chess engine (plural chess engines)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "computer chess"
    },
    {
      "word": "robot chess"
    }
  ],
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    {
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        "en:Chess",
        "en:Computer chess"
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      "glosses": [
        "Software that plays chess autonomously, i.e. without human guidance."
      ],
      "links": [
        [
          "Software",
          "software"
        ],
        [
          "plays",
          "plays"
        ],
        [
          "chess",
          "chess"
        ],
        [
          "human",
          "human"
        ]
      ],
      "wikipedia": [
        "chess engine"
      ]
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  "translations": [
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "software that plays chess autonomously",
      "word": "sakkprogram"
    },
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "software that plays chess autonomously",
      "word": "sakkmotor"
    }
  ],
  "word": "chess engine"
}