"no room at the inn" meaning in English

{
  "etymology_text": "From the Biblical story of the birth of Jesus (Luke 2).",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "noun"
      },
      "expansion": "no room at the inn",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English allusions",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Baseball",
          "orig": "en:Baseball",
          "parents": [
            "Ball games",
            "Sports",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "The pitcher is struggling to throw strikes but there's no room at the inn."
        }
      ],
      "glosses": [
        "A situation in which an ineffective pitcher is pitching with the bases loaded."
      ],
      "id": "en-no_room_at_the_inn-en-noun-wNIx0bsl",
      "links": [
        [
          "baseball",
          "baseball"
        ],
        [
          "play-by-play",
          "play-by-play"
        ],
        [
          "pitcher",
          "pitcher"
        ],
        [
          "pitching",
          "pitching"
        ],
        [
          "bases loaded",
          "bases loaded"
        ]
      ],
      "raw_glosses": [
        "(baseball, used by play-by-play announcers) A situation in which an ineffective pitcher is pitching with the bases loaded."
      ],
      "raw_tags": [
        "used by play-by-play announcers"
      ],
      "topics": [
        "ball-games",
        "baseball",
        "games",
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "word": "no room at the inn"
}

{
  "etymology_text": "From the Biblical story of the birth of Jesus (Luke 2).",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "noun"
      },
      "expansion": "no room at the inn",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English allusions",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "en:Baseball"
      ],
      "examples": [
        {
          "text": "The pitcher is struggling to throw strikes but there's no room at the inn."
        }
      ],
      "glosses": [
        "A situation in which an ineffective pitcher is pitching with the bases loaded."
      ],
      "links": [
        [
          "baseball",
          "baseball"
        ],
        [
          "play-by-play",
          "play-by-play"
        ],
        [
          "pitcher",
          "pitcher"
        ],
        [
          "pitching",
          "pitching"
        ],
        [
          "bases loaded",
          "bases loaded"
        ]
      ],
      "raw_glosses": [
        "(baseball, used by play-by-play announcers) A situation in which an ineffective pitcher is pitching with the bases loaded."
      ],
      "raw_tags": [
        "used by play-by-play announcers"
      ],
      "topics": [
        "ball-games",
        "baseball",
        "games",
        "hobbies",
        "lifestyle",
        "sports"
      ]
    }
  ],
  "word": "no room at the inn"
}