"no quarter" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "no quarter (uncountable)",
      "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 Dutch translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with French translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with German translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Serbo-Croatian translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Crime",
          "orig": "en:Crime",
          "parents": [
            "Criminal law",
            "Society",
            "Law",
            "All topics",
            "Justice",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Military",
          "orig": "en:Military",
          "parents": [
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "No mercy; no sparing the life of a captured opponent."
      ],
      "id": "en-no_quarter-en-noun-uhAVJql9",
      "links": [
        [
          "military",
          "military"
        ],
        [
          "mercy",
          "mercy"
        ]
      ],
      "raw_glosses": [
        "(military) No mercy; no sparing the life of a captured opponent."
      ],
      "related": [
        {
          "word": "take no prisoners"
        }
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "government",
        "military",
        "politics",
        "war"
      ],
      "translations": [
        {
          "code": "nl",
          "lang": "Dutch",
          "sense": "no mercy for the life of a captured opponent",
          "word": "geen kwartier"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "no mercy for the life of a captured opponent",
          "word": "pas de quartier"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "no mercy for the life of a captured opponent",
          "word": "kein Pardon"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "no mercy for the life of a captured opponent",
          "tags": [
            "archaic"
          ],
          "word": "kein Quartier"
        },
        {
          "code": "sh",
          "lang": "Serbo-Croatian",
          "sense": "no mercy for the life of a captured opponent",
          "word": "bez milosti"
        }
      ],
      "wikipedia": [
        "no quarter"
      ]
    }
  ],
  "word": "no quarter"
}

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "no quarter (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "take no prisoners"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English uncountable nouns",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Dutch translations",
        "Terms with French translations",
        "Terms with German translations",
        "Terms with Serbo-Croatian translations",
        "en:Crime",
        "en:Military"
      ],
      "glosses": [
        "No mercy; no sparing the life of a captured opponent."
      ],
      "links": [
        [
          "military",
          "military"
        ],
        [
          "mercy",
          "mercy"
        ]
      ],
      "raw_glosses": [
        "(military) No mercy; no sparing the life of a captured opponent."
      ],
      "tags": [
        "uncountable"
      ],
      "topics": [
        "government",
        "military",
        "politics",
        "war"
      ],
      "wikipedia": [
        "no quarter"
      ]
    }
  ],
  "translations": [
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "no mercy for the life of a captured opponent",
      "word": "geen kwartier"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "no mercy for the life of a captured opponent",
      "word": "pas de quartier"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "no mercy for the life of a captured opponent",
      "word": "kein Pardon"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "no mercy for the life of a captured opponent",
      "tags": [
        "archaic"
      ],
      "word": "kein Quartier"
    },
    {
      "code": "sh",
      "lang": "Serbo-Croatian",
      "sense": "no mercy for the life of a captured opponent",
      "word": "bez milosti"
    }
  ],
  "word": "no quarter"
}