"leaving do" meaning in English

{
  "etymology_text": "From leaving + do (\"party\").",
  "forms": [
    {
      "form": "leaving dos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "leaving do (plural leaving dos)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "British English",
          "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": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Irish English",
          "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": "other",
          "name": "Terms with Galician translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Hungarian translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Norman translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Persian translations",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A party or other celebration held in honour of someone leaving their job."
      ],
      "id": "en-leaving_do-en-noun-GtMpx7Uv",
      "links": [
        [
          "party",
          "party"
        ],
        [
          "leaving",
          "leaving"
        ],
        [
          "job",
          "job"
        ]
      ],
      "raw_glosses": [
        "(colloquial, Ireland, UK) A party or other celebration held in honour of someone leaving their job."
      ],
      "synonyms": [
        {
          "tags": [
            "US"
          ],
          "word": "goodbye party"
        }
      ],
      "tags": [
        "Ireland",
        "UK",
        "colloquial"
      ],
      "translations": [
        {
          "code": "fr",
          "lang": "French",
          "sense": "party or other celebration held in honour of someone leaving their job",
          "tags": [
            "masculine"
          ],
          "word": "pot de départ"
        },
        {
          "code": "gl",
          "lang": "Galician",
          "sense": "party or other celebration held in honour of someone leaving their job",
          "tags": [
            "feminine"
          ],
          "word": "festa de despedida"
        },
        {
          "code": "nrf",
          "lang": "Norman",
          "sense": "party or other celebration held in honour of someone leaving their job",
          "tags": [
            "masculine"
          ],
          "word": "parti d'tchitt'tie"
        },
        {
          "code": "fa",
          "lang": "Persian",
          "roman": "gudbây pârti",
          "sense": "party or other celebration held in honour of someone leaving their job",
          "word": "گودبای پارتی"
        }
      ]
    }
  ],
  "word": "leaving do"
}

{
  "etymology_text": "From leaving + do (\"party\").",
  "forms": [
    {
      "form": "leaving dos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "leaving do (plural leaving dos)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "British English",
        "English colloquialisms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Entries with translation boxes",
        "Irish English",
        "Pages with 1 entry",
        "Pages with entries",
        "Requests for review of Hungarian translations",
        "Terms with French translations",
        "Terms with Galician translations",
        "Terms with Hungarian translations",
        "Terms with Norman translations",
        "Terms with Persian translations"
      ],
      "glosses": [
        "A party or other celebration held in honour of someone leaving their job."
      ],
      "links": [
        [
          "party",
          "party"
        ],
        [
          "leaving",
          "leaving"
        ],
        [
          "job",
          "job"
        ]
      ],
      "raw_glosses": [
        "(colloquial, Ireland, UK) A party or other celebration held in honour of someone leaving their job."
      ],
      "tags": [
        "Ireland",
        "UK",
        "colloquial"
      ]
    }
  ],
  "synonyms": [
    {
      "tags": [
        "US"
      ],
      "word": "goodbye party"
    }
  ],
  "translations": [
    {
      "code": "fr",
      "lang": "French",
      "sense": "party or other celebration held in honour of someone leaving their job",
      "tags": [
        "masculine"
      ],
      "word": "pot de départ"
    },
    {
      "code": "gl",
      "lang": "Galician",
      "sense": "party or other celebration held in honour of someone leaving their job",
      "tags": [
        "feminine"
      ],
      "word": "festa de despedida"
    },
    {
      "code": "nrf",
      "lang": "Norman",
      "sense": "party or other celebration held in honour of someone leaving their job",
      "tags": [
        "masculine"
      ],
      "word": "parti d'tchitt'tie"
    },
    {
      "code": "fa",
      "lang": "Persian",
      "roman": "gudbây pârti",
      "sense": "party or other celebration held in honour of someone leaving their job",
      "word": "گودبای پارتی"
    }
  ],
  "word": "leaving do"
}