"rehearsal dinner" meaning in English

{
  "forms": [
    {
      "form": "rehearsal dinners",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "rehearsal dinner (plural rehearsal dinners)",
      "name": "en-noun"
    }
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "American English",
          "parents": [],
          "source": "w"
        },
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          "langcode": "en",
          "name": "Marriage",
          "orig": "en:Marriage",
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            "Family",
            "Society",
            "People",
            "All topics",
            "Human",
            "Fundamental"
          ],
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        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Meals",
          "orig": "en:Meals",
          "parents": [
            "Foods",
            "Eating",
            "Food and drink",
            "Human behaviour",
            "All topics",
            "Human",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "The rehearsal dinner was held at a fancy restaurant.",
          "type": "example"
        }
      ],
      "glosses": [
        "A formal dinner for the people participating in a wedding ceremony, usually held after the wedding rehearsal on the night before the ceremony itself."
      ],
      "id": "en-rehearsal_dinner-en-noun-dkIdX64r",
      "links": [
        [
          "formal",
          "formal"
        ],
        [
          "dinner",
          "dinner"
        ],
        [
          "wedding",
          "wedding"
        ],
        [
          "ceremony",
          "ceremony"
        ],
        [
          "rehearsal",
          "rehearsal"
        ]
      ],
      "raw_glosses": [
        "(US) A formal dinner for the people participating in a wedding ceremony, usually held after the wedding rehearsal on the night before the ceremony itself."
      ],
      "tags": [
        "US"
      ],
      "translations": [
        {
          "code": "hu",
          "lang": "Hungarian",
          "sense": "formal dinner",
          "word": "próbavacsora"
        }
      ]
    }
  ],
  "word": "rehearsal dinner"
}

{
  "forms": [
    {
      "form": "rehearsal dinners",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
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      "expansion": "rehearsal dinner (plural rehearsal dinners)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        "English countable nouns",
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        "en:Marriage",
        "en:Meals"
      ],
      "examples": [
        {
          "text": "The rehearsal dinner was held at a fancy restaurant.",
          "type": "example"
        }
      ],
      "glosses": [
        "A formal dinner for the people participating in a wedding ceremony, usually held after the wedding rehearsal on the night before the ceremony itself."
      ],
      "links": [
        [
          "formal",
          "formal"
        ],
        [
          "dinner",
          "dinner"
        ],
        [
          "wedding",
          "wedding"
        ],
        [
          "ceremony",
          "ceremony"
        ],
        [
          "rehearsal",
          "rehearsal"
        ]
      ],
      "raw_glosses": [
        "(US) A formal dinner for the people participating in a wedding ceremony, usually held after the wedding rehearsal on the night before the ceremony itself."
      ],
      "tags": [
        "US"
      ]
    }
  ],
  "translations": [
    {
      "code": "hu",
      "lang": "Hungarian",
      "sense": "formal dinner",
      "word": "próbavacsora"
    }
  ],
  "word": "rehearsal dinner"
}