"emergency goalie" meaning in English

{
  "forms": [
    {
      "form": "emergency goalies",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "emergency goalie (plural emergency goalies)",
      "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": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with French translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Ice hockey",
          "orig": "en:Ice hockey",
          "parents": [
            "Hockey",
            "Winter sports",
            "Sports",
            "Winter activities",
            "Human activity",
            "Winter",
            "Human behaviour",
            "Seasons",
            "Human",
            "Nature",
            "Periodic occurrences",
            "All topics",
            "Time",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A goaltender who will play for either team in the case that their goalies are unable to play."
      ],
      "id": "en-emergency_goalie-en-noun-8Ns2LyA7",
      "links": [
        [
          "ice hockey",
          "ice hockey"
        ],
        [
          "goaltender",
          "goaltender"
        ]
      ],
      "raw_glosses": [
        "(ice hockey) A goaltender who will play for either team in the case that their goalies are unable to play."
      ],
      "topics": [
        "hobbies",
        "ice-hockey",
        "lifestyle",
        "skating",
        "sports"
      ],
      "translations": [
        {
          "code": "fr",
          "lang": "French",
          "sense": "Translations",
          "word": "gardien d’urgence"
        }
      ]
    }
  ],
  "word": "emergency goalie"
}

{
  "forms": [
    {
      "form": "emergency goalies",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "emergency goalie (plural emergency goalies)",
      "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",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with French translations",
        "Translation table header lacks gloss",
        "en:Ice hockey"
      ],
      "glosses": [
        "A goaltender who will play for either team in the case that their goalies are unable to play."
      ],
      "links": [
        [
          "ice hockey",
          "ice hockey"
        ],
        [
          "goaltender",
          "goaltender"
        ]
      ],
      "raw_glosses": [
        "(ice hockey) A goaltender who will play for either team in the case that their goalies are unable to play."
      ],
      "topics": [
        "hobbies",
        "ice-hockey",
        "lifestyle",
        "skating",
        "sports"
      ]
    }
  ],
  "translations": [
    {
      "code": "fr",
      "lang": "French",
      "sense": "Translations",
      "word": "gardien d’urgence"
    }
  ],
  "word": "emergency goalie"
}