"say uncle" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en"
      },
      "expansion": "Unknown",
      "name": "unknown"
    },
    {
      "args": {
        "1": "en",
        "2": "ga",
        "3": "anacal",
        "t": "protection"
      },
      "expansion": "Irish anacal (“protection”)",
      "name": "der"
    }
  ],
  "etymology_text": "Unknown. Uncle may be an anglicization of Irish anacal (“protection”).",
  "forms": [
    {
      "form": "says uncle",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "saying uncle",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "said uncle",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "said uncle",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "say<,,said> uncle"
      },
      "expansion": "say uncle (third-person singular simple present says uncle, present participle saying uncle, simple past and past participle said uncle)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "American English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "English predicates",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "To admit defeat; indicate submission, such as when wrestling; to ask for mercy."
      ],
      "id": "en-say_uncle-en-verb-klQiqpqa",
      "links": [
        [
          "admit",
          "admit"
        ],
        [
          "defeat",
          "defeat"
        ],
        [
          "submission",
          "submission"
        ],
        [
          "mercy",
          "mercy"
        ]
      ],
      "raw_glosses": [
        "(US, idiomatic) To admit defeat; indicate submission, such as when wrestling; to ask for mercy."
      ],
      "synonyms": [
        {
          "word": "cry uncle"
        }
      ],
      "tags": [
        "US",
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-say uncle.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/3/38/En-au-say_uncle.ogg/En-au-say_uncle.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/3/38/En-au-say_uncle.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "say uncle"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en"
      },
      "expansion": "Unknown",
      "name": "unknown"
    },
    {
      "args": {
        "1": "en",
        "2": "ga",
        "3": "anacal",
        "t": "protection"
      },
      "expansion": "Irish anacal (“protection”)",
      "name": "der"
    }
  ],
  "etymology_text": "Unknown. Uncle may be an anglicization of Irish anacal (“protection”).",
  "forms": [
    {
      "form": "says uncle",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "saying uncle",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "said uncle",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "said uncle",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "say<,,said> uncle"
      },
      "expansion": "say uncle (third-person singular simple present says uncle, present participle saying uncle, simple past and past participle said uncle)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "American English",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English idioms",
        "English lemmas",
        "English multiword terms",
        "English predicates",
        "English terms derived from Irish",
        "English terms with audio links",
        "English terms with non-redundant non-automated sortkeys",
        "English terms with unknown etymologies",
        "English verbs"
      ],
      "glosses": [
        "To admit defeat; indicate submission, such as when wrestling; to ask for mercy."
      ],
      "links": [
        [
          "admit",
          "admit"
        ],
        [
          "defeat",
          "defeat"
        ],
        [
          "submission",
          "submission"
        ],
        [
          "mercy",
          "mercy"
        ]
      ],
      "raw_glosses": [
        "(US, idiomatic) To admit defeat; indicate submission, such as when wrestling; to ask for mercy."
      ],
      "tags": [
        "US",
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-say uncle.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/3/38/En-au-say_uncle.ogg/En-au-say_uncle.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/3/38/En-au-say_uncle.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "synonyms": [
    {
      "word": "cry uncle"
    }
  ],
  "word": "say uncle"
}