"discovered check" meaning in English

{
  "forms": [
    {
      "form": "discovered checks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "discovered check (plural discovered checks)",
      "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": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Finnish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with French translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Polish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Romanian translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Russian translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Swedish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Chess",
          "orig": "en:Chess",
          "parents": [
            "Board games",
            "Tabletop games",
            "Games",
            "Recreation",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A check by means of a discovered attack against the opponent's king."
      ],
      "hypernyms": [
        {
          "word": "check"
        },
        {
          "word": "discovered attack"
        }
      ],
      "id": "en-discovered_check-en-noun-xnA7JyLq",
      "links": [
        [
          "chess",
          "chess"
        ],
        [
          "check",
          "check"
        ],
        [
          "discovered attack",
          "discovered attack"
        ],
        [
          "king",
          "king"
        ]
      ],
      "raw_glosses": [
        "(chess) A check by means of a discovered attack against the opponent's king."
      ],
      "synonyms": [
        {
          "word": "revealed check"
        }
      ],
      "topics": [
        "board-games",
        "chess",
        "games"
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "situation in chess",
          "word": "paljastusshakki"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "situation in chess",
          "tags": [
            "masculine"
          ],
          "word": "échec à la découverte"
        },
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "situation in chess",
          "tags": [
            "plural"
          ],
          "word": "szachy z odsłony"
        },
        {
          "code": "ro",
          "lang": "Romanian",
          "sense": "situation in chess",
          "tags": [
            "neuter"
          ],
          "word": "șah prin descoperire"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "vskrýtyj šax",
          "sense": "situation in chess",
          "tags": [
            "masculine"
          ],
          "word": "вскры́тый шах"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "situation in chess",
          "tags": [
            "common-gender"
          ],
          "word": "avdragsschack"
        }
      ]
    }
  ],
  "word": "discovered check"
}

{
  "forms": [
    {
      "form": "discovered checks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "discovered check (plural discovered checks)",
      "name": "en-noun"
    }
  ],
  "hypernyms": [
    {
      "word": "check"
    },
    {
      "word": "discovered attack"
    }
  ],
  "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",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Finnish translations",
        "Terms with French translations",
        "Terms with Polish translations",
        "Terms with Romanian translations",
        "Terms with Russian translations",
        "Terms with Swedish translations",
        "en:Chess"
      ],
      "glosses": [
        "A check by means of a discovered attack against the opponent's king."
      ],
      "links": [
        [
          "chess",
          "chess"
        ],
        [
          "check",
          "check"
        ],
        [
          "discovered attack",
          "discovered attack"
        ],
        [
          "king",
          "king"
        ]
      ],
      "raw_glosses": [
        "(chess) A check by means of a discovered attack against the opponent's king."
      ],
      "topics": [
        "board-games",
        "chess",
        "games"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "revealed check"
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "situation in chess",
      "word": "paljastusshakki"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "situation in chess",
      "tags": [
        "masculine"
      ],
      "word": "échec à la découverte"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "situation in chess",
      "tags": [
        "plural"
      ],
      "word": "szachy z odsłony"
    },
    {
      "code": "ro",
      "lang": "Romanian",
      "sense": "situation in chess",
      "tags": [
        "neuter"
      ],
      "word": "șah prin descoperire"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "vskrýtyj šax",
      "sense": "situation in chess",
      "tags": [
        "masculine"
      ],
      "word": "вскры́тый шах"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "situation in chess",
      "tags": [
        "common-gender"
      ],
      "word": "avdragsschack"
    }
  ],
  "word": "discovered check"
}