"merry widow" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "corselet"
      },
      "expansion": "(corselet):",
      "name": "sense"
    },
    {
      "args": {
        "1": "en",
        "2": "eponymous"
      },
      "expansion": "eponymous",
      "name": "l"
    }
  ],
  "etymology_text": "(corselet): Originally a 1952 trademark of the Warner's lingerie company for a product eponymous of that year film The Merry Widow, itself based on the 1905 homonymous operetta by Franz Lehár.",
  "forms": [
    {
      "form": "merry widows",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "merry widow (plural merry widows)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "86 14",
          "kind": "topical",
          "langcode": "en",
          "name": "Underwear",
          "orig": "en:Underwear",
          "parents": [
            "Clothing",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A strapless corselet with long garters and half cups for the breasts."
      ],
      "id": "en-merry_widow-en-noun-q5LkX-oB",
      "links": [
        [
          "strapless",
          "strapless"
        ],
        [
          "corselet",
          "corselet"
        ],
        [
          "garter",
          "garter"
        ],
        [
          "breast",
          "breast"
        ]
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "name": "British English",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "30 70",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "26 74",
          "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+disamb"
        },
        {
          "_dis": "21 79",
          "kind": "other",
          "name": "English genericized trademarks",
          "parents": [
            "Genericized trademarks",
            "Terms by etymology",
            "Trademarks",
            "Terms by usage"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "21 79",
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Veuve Clicquot champagne."
      ],
      "id": "en-merry_widow-en-noun-dqcu-l41",
      "links": [
        [
          "champagne",
          "champagne"
        ]
      ],
      "raw_glosses": [
        "(UK, slang) Veuve Clicquot champagne."
      ],
      "synonyms": [
        {
          "_dis1": "43 57",
          "word": "Merry Widow"
        }
      ],
      "tags": [
        "UK",
        "slang"
      ]
    }
  ],
  "wikipedia": [
    "Franz Lehár",
    "The Merry Widow",
    "The Merry Widow (1952 film)",
    "Warner's",
    "merry widow (Corselet)"
  ],
  "word": "merry widow"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English entries with language name categories using raw markup",
    "English genericized trademarks",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "English terms with non-redundant non-automated sortkeys",
    "en:Underwear"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "corselet"
      },
      "expansion": "(corselet):",
      "name": "sense"
    },
    {
      "args": {
        "1": "en",
        "2": "eponymous"
      },
      "expansion": "eponymous",
      "name": "l"
    }
  ],
  "etymology_text": "(corselet): Originally a 1952 trademark of the Warner's lingerie company for a product eponymous of that year film The Merry Widow, itself based on the 1905 homonymous operetta by Franz Lehár.",
  "forms": [
    {
      "form": "merry widows",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "merry widow (plural merry widows)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "A strapless corselet with long garters and half cups for the breasts."
      ],
      "links": [
        [
          "strapless",
          "strapless"
        ],
        [
          "corselet",
          "corselet"
        ],
        [
          "garter",
          "garter"
        ],
        [
          "breast",
          "breast"
        ]
      ]
    },
    {
      "categories": [
        "British English",
        "English slang"
      ],
      "glosses": [
        "Veuve Clicquot champagne."
      ],
      "links": [
        [
          "champagne",
          "champagne"
        ]
      ],
      "raw_glosses": [
        "(UK, slang) Veuve Clicquot champagne."
      ],
      "tags": [
        "UK",
        "slang"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "Merry Widow"
    }
  ],
  "wikipedia": [
    "Franz Lehár",
    "The Merry Widow",
    "The Merry Widow (1952 film)",
    "Warner's",
    "merry widow (Corselet)"
  ],
  "word": "merry widow"
}