"tiebreaking" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "tie",
        "3": "breaking"
      },
      "expansion": "tie + breaking",
      "name": "compound"
    }
  ],
  "etymology_text": "From tie + breaking.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "tiebreaking (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Sports",
          "orig": "en:Sports",
          "parents": [
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2009 February 27, Brian McAndrew, “Muted Mallett rocks rivals en route to top”, in Toronto Star:",
          "text": "Jones will play MacPhee in the tiebreaking game today for fourth.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Serving as a tiebreaker"
      ],
      "id": "en-tiebreaking-en-adj-WSScSClo",
      "links": [
        [
          "sports",
          "sports"
        ],
        [
          "tiebreaker",
          "tiebreaker"
        ]
      ],
      "raw_glosses": [
        "(sports) Serving as a tiebreaker"
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "word": "tiebreaking"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "tie",
        "3": "breaking"
      },
      "expansion": "tie + breaking",
      "name": "compound"
    }
  ],
  "etymology_text": "From tie + breaking.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "tiebreaking (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English compound terms",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms with quotations",
        "English uncomparable adjectives",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Sports"
      ],
      "examples": [
        {
          "ref": "2009 February 27, Brian McAndrew, “Muted Mallett rocks rivals en route to top”, in Toronto Star:",
          "text": "Jones will play MacPhee in the tiebreaking game today for fourth.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Serving as a tiebreaker"
      ],
      "links": [
        [
          "sports",
          "sports"
        ],
        [
          "tiebreaker",
          "tiebreaker"
        ]
      ],
      "raw_glosses": [
        "(sports) Serving as a tiebreaker"
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "word": "tiebreaking"
}