"bottom of the ninth" meaning in English

{
  "etymology_text": "Bottom, from the home team's location below visitors on the scoreboard; ninth from the number of innings in a baseball game.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "noun",
        "head": "bottom of the ninth"
      },
      "expansion": "bottom of the ninth",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Baseball",
          "orig": "en:Baseball",
          "parents": [
            "Ball games",
            "Sports",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "71 29",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "text": "Hitting a home run with the bases loaded in the bottom of the ninth let the home team finish ahead of the visitors.",
          "type": "example"
        }
      ],
      "glosses": [
        "The second part of the ninth and final inning; the end of the game."
      ],
      "id": "en-bottom_of_the_ninth-en-noun-1vSnaw6v",
      "links": [
        [
          "baseball",
          "baseball"
        ],
        [
          "inning",
          "inning"
        ]
      ],
      "raw_glosses": [
        "(baseball) The second part of the ninth and final inning; the end of the game."
      ],
      "topics": [
        "ball-games",
        "baseball",
        "games",
        "hobbies",
        "lifestyle",
        "sports"
      ]
    },
    {
      "categories": [],
      "glosses": [
        "By extension, any last chance or final opportunity."
      ],
      "id": "en-bottom_of_the_ninth-en-noun-9JakGQtd",
      "links": [
        [
          "opportunity",
          "opportunity"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) By extension, any last chance or final opportunity."
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-bottom of the ninth.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/5/56/En-au-bottom_of_the_ninth.ogg/En-au-bottom_of_the_ninth.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/5/56/En-au-bottom_of_the_ninth.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "bottom of the ninth"
}

{
  "categories": [
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "English terms with audio links"
  ],
  "etymology_text": "Bottom, from the home team's location below visitors on the scoreboard; ninth from the number of innings in a baseball game.",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "noun",
        "head": "bottom of the ninth"
      },
      "expansion": "bottom of the ninth",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English terms with usage examples",
        "en:Baseball"
      ],
      "examples": [
        {
          "text": "Hitting a home run with the bases loaded in the bottom of the ninth let the home team finish ahead of the visitors.",
          "type": "example"
        }
      ],
      "glosses": [
        "The second part of the ninth and final inning; the end of the game."
      ],
      "links": [
        [
          "baseball",
          "baseball"
        ],
        [
          "inning",
          "inning"
        ]
      ],
      "raw_glosses": [
        "(baseball) The second part of the ninth and final inning; the end of the game."
      ],
      "topics": [
        "ball-games",
        "baseball",
        "games",
        "hobbies",
        "lifestyle",
        "sports"
      ]
    },
    {
      "categories": [
        "English idioms"
      ],
      "glosses": [
        "By extension, any last chance or final opportunity."
      ],
      "links": [
        [
          "opportunity",
          "opportunity"
        ]
      ],
      "raw_glosses": [
        "(idiomatic) By extension, any last chance or final opportunity."
      ],
      "tags": [
        "idiomatic"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "en-au-bottom of the ninth.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/5/56/En-au-bottom_of_the_ninth.ogg/En-au-bottom_of_the_ninth.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/5/56/En-au-bottom_of_the_ninth.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "bottom of the ninth"
}