"7-10 split" meaning in English

{
  "etymology_text": "If the pins are numbered left to right from the bottom, the remaining two pins are numbers 7 and 10.",
  "forms": [
    {
      "form": "7-10 splits",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "7-10 split (plural 7-10 splits)",
      "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": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Bowling",
          "orig": "en:Bowling",
          "parents": [
            "Games",
            "Recreation",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A split where the farthest-left and farthest-right pins are the only pins left standing."
      ],
      "id": "en-7-10_split-en-noun-R-9X3Xm2",
      "links": [
        [
          "bowling",
          "bowling#Noun"
        ],
        [
          "split",
          "split"
        ],
        [
          "pin",
          "pin"
        ]
      ],
      "raw_glosses": [
        "(bowling) A split where the farthest-left and farthest-right pins are the only pins left standing."
      ],
      "synonyms": [
        {
          "word": "bedposts"
        },
        {
          "word": "goalposts"
        },
        {
          "word": "snake eyes"
        }
      ],
      "topics": [
        "bowling",
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "word": "7-10 split"
}

{
  "etymology_text": "If the pins are numbered left to right from the bottom, the remaining two pins are numbers 7 and 10.",
  "forms": [
    {
      "form": "7-10 splits",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "7-10 split (plural 7-10 splits)",
      "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",
        "English terms spelled with numbers",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Bowling"
      ],
      "glosses": [
        "A split where the farthest-left and farthest-right pins are the only pins left standing."
      ],
      "links": [
        [
          "bowling",
          "bowling#Noun"
        ],
        [
          "split",
          "split"
        ],
        [
          "pin",
          "pin"
        ]
      ],
      "raw_glosses": [
        "(bowling) A split where the farthest-left and farthest-right pins are the only pins left standing."
      ],
      "topics": [
        "bowling",
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "bedposts"
    },
    {
      "word": "goalposts"
    },
    {
      "word": "snake eyes"
    }
  ],
  "word": "7-10 split"
}