"duobla vo" meaning in Esperanto

{
  "forms": [
    {
      "form": "duoblan vo-on",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "duoblaj vo-oj",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "duoblajn vo-ojn",
      "tags": [
        "accusative",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "duobla vo (accusative singular duoblan vo-on, plural duoblaj vo-oj, accusative plural duoblajn vo-ojn)",
      "name": "eo-head"
    }
  ],
  "hyphenation": [
    "du‧ob‧la‧vo"
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Esperanto entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "eo",
          "name": "Latin letter names",
          "orig": "eo:Latin letter names",
          "parents": [
            "Letter names",
            "Letters, symbols, and punctuation",
            "Names",
            "Orthography",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Writing",
            "Fundamental",
            "Nouns",
            "Human behaviour",
            "Language",
            "Lemmas",
            "Human",
            "Communication"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "I only remember the first letter; the surname begins with double-u!",
          "ref": "1991, Sergio Pokrovskij (tr.), “La incidento en Gribojedovo”, in La majstro kaj Margarita, translation of Мастер и Маргарита by M. A. Bulgakov:",
          "text": "Nur la unuan literon mi memoras, per duobla vo komenciĝas la familinomo!",
          "type": "quote"
        },
        {
          "english": "Therefore [the spellings] \"wato\" – with a double-u – and \"vatto\" for the unit of mechanical or electric power are in my opinion not acceptable.",
          "ref": "1995, Petr Chrdle, editor, La Stato kaj Estonteco de la Internacia Lingvo Esperanto, Kava-Pech, page 77:",
          "text": "Tial „wato“ – kun duobla vo – kaj „vatto“ por la unito de mekanika aŭ elektra povumo laŭ mi ne estas akcepteblaj.",
          "type": "quote"
        }
      ],
      "glosses": [
        "The name of the Latin-script letter W/w."
      ],
      "id": "en-duobla_vo-eo-noun-8F5IbaXP",
      "links": [
        [
          "W",
          "W#Esperanto"
        ],
        [
          "w",
          "w#Esperanto"
        ]
      ],
      "raw_glosses": [
        "(sometimes proscribed) The name of the Latin-script letter W/w."
      ],
      "synonyms": [
        {
          "word": "vavo"
        },
        {
          "tags": [
            "rare"
          ],
          "word": "vuo"
        },
        {
          "tags": [
            "rare"
          ],
          "word": "vu"
        },
        {
          "tags": [
            "rare"
          ],
          "word": "ĝermana vo"
        }
      ],
      "tags": [
        "proscribed",
        "sometimes"
      ],
      "wikipedia": [
        "eo:W"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/duˈobla ˈvo/"
    }
  ],
  "word": "duobla vo"
}

{
  "forms": [
    {
      "form": "duoblan vo-on",
      "tags": [
        "accusative",
        "singular"
      ]
    },
    {
      "form": "duoblaj vo-oj",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "duoblajn vo-ojn",
      "tags": [
        "accusative",
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "duobla vo (accusative singular duoblan vo-on, plural duoblaj vo-oj, accusative plural duoblajn vo-ojn)",
      "name": "eo-head"
    }
  ],
  "hyphenation": [
    "du‧ob‧la‧vo"
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Esperanto entries with incorrect language header",
        "Esperanto lemmas",
        "Esperanto multiword terms",
        "Esperanto nouns",
        "Esperanto proscribed terms",
        "Esperanto terms with quotations",
        "Pages with 1 entry",
        "Pages with entries",
        "eo:Latin letter names"
      ],
      "examples": [
        {
          "english": "I only remember the first letter; the surname begins with double-u!",
          "ref": "1991, Sergio Pokrovskij (tr.), “La incidento en Gribojedovo”, in La majstro kaj Margarita, translation of Мастер и Маргарита by M. A. Bulgakov:",
          "text": "Nur la unuan literon mi memoras, per duobla vo komenciĝas la familinomo!",
          "type": "quote"
        },
        {
          "english": "Therefore [the spellings] \"wato\" – with a double-u – and \"vatto\" for the unit of mechanical or electric power are in my opinion not acceptable.",
          "ref": "1995, Petr Chrdle, editor, La Stato kaj Estonteco de la Internacia Lingvo Esperanto, Kava-Pech, page 77:",
          "text": "Tial „wato“ – kun duobla vo – kaj „vatto“ por la unito de mekanika aŭ elektra povumo laŭ mi ne estas akcepteblaj.",
          "type": "quote"
        }
      ],
      "glosses": [
        "The name of the Latin-script letter W/w."
      ],
      "links": [
        [
          "W",
          "W#Esperanto"
        ],
        [
          "w",
          "w#Esperanto"
        ]
      ],
      "raw_glosses": [
        "(sometimes proscribed) The name of the Latin-script letter W/w."
      ],
      "tags": [
        "proscribed",
        "sometimes"
      ],
      "wikipedia": [
        "eo:W"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/duˈobla ˈvo/"
    }
  ],
  "synonyms": [
    {
      "word": "vavo"
    },
    {
      "tags": [
        "rare"
      ],
      "word": "vuo"
    },
    {
      "tags": [
        "rare"
      ],
      "word": "vu"
    },
    {
      "tags": [
        "rare"
      ],
      "word": "ĝermana vo"
    }
  ],
  "word": "duobla vo"
}