"ו״ו" meaning in Hebrew

{
  "forms": [
    {
      "form": "וָ״ו",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "va\"v",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "g": "m",
        "g2": "f",
        "tr": "va\"v",
        "wv": "וָ״ו"
      },
      "expansion": "וָ״ו • (va\"v) m or f",
      "name": "he-noun"
    }
  ],
  "lang": "Hebrew",
  "lang_code": "he",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "וי״ו"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Hebrew entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of וי״ו"
      ],
      "id": "en-ו״ו-he-noun-EUHUCN3B",
      "links": [
        [
          "וי״ו",
          "וי״ו#Hebrew"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "ו״ו"
}

{
  "forms": [
    {
      "form": "וָ״ו",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "va\"v",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "g": "m",
        "g2": "f",
        "tr": "va\"v",
        "wv": "וָ״ו"
      },
      "expansion": "וָ״ו • (va\"v) m or f",
      "name": "he-noun"
    }
  ],
  "lang": "Hebrew",
  "lang_code": "he",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "וי״ו"
        }
      ],
      "categories": [
        "Hebrew entries with incorrect language header",
        "Hebrew feminine nouns",
        "Hebrew lemmas",
        "Hebrew masculine nouns",
        "Hebrew noun entries missing plural construct forms",
        "Hebrew noun entries missing plural forms",
        "Hebrew noun entries missing singular construct forms",
        "Hebrew nouns",
        "Hebrew nouns with multiple genders",
        "Hebrew palindromes",
        "Hebrew terms spelled with ״"
      ],
      "glosses": [
        "Alternative form of וי״ו"
      ],
      "links": [
        [
          "וי״ו",
          "וי״ו#Hebrew"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "ו״ו"
}