"grudge match" meaning in English

{
  "forms": [
    {
      "form": "grudge matches",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "grudge match (plural grudge matches)",
      "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"
        }
      ],
      "coordinate_terms": [
        {
          "word": "rematch"
        }
      ],
      "glosses": [
        "a bout between two teams or competitors who have a history of competitiveness between them"
      ],
      "id": "en-grudge_match-en-noun-hbIoiIvR",
      "links": [
        [
          "bout",
          "bout"
        ]
      ],
      "translations": [
        {
          "code": "hu",
          "lang": "Hungarian",
          "sense": "bout between two teams or competitors who have a history of competitiveness between them",
          "word": "ősellenségek meccse/mérkőzése/csatája"
        }
      ]
    }
  ],
  "word": "grudge match"
}

{
  "coordinate_terms": [
    {
      "word": "rematch"
    }
  ],
  "forms": [
    {
      "form": "grudge matches",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "grudge match (plural grudge matches)",
      "name": "en-noun"
    }
  ],
  "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"
      ],
      "glosses": [
        "a bout between two teams or competitors who have a history of competitiveness between them"
      ],
      "links": [
        [
          "bout",
          "bout"
        ]
      ]
    }
  ],
  "translations": [
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "bout between two teams or competitors who have a history of competitiveness between them",
      "word": "ősellenségek meccse/mérkőzése/csatája"
    }
  ],
  "word": "grudge match"
}