"איו" meaning in Hebrew

{
  "forms": [
    {
      "form": "אַיּוֹ",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "ayó",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "he",
        "2": "adverb form",
        "head": "אַיּוֹ",
        "sc": "Hebr",
        "tr": "ayó"
      },
      "expansion": "אַיּוֹ • (ayó)",
      "name": "head"
    }
  ],
  "lang": "Hebrew",
  "lang_code": "he",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Hebrew entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Hebrew terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "form, with a masculine, singular, third person object suffix, of איה: where is he/it?"
      ],
      "id": "en-איו-he-adv-MXN653Gb",
      "links": [
        [
          "איה",
          "איה#Hebrew"
        ],
        [
          "where",
          "where"
        ]
      ]
    }
  ],
  "word": "איו"
}

{
  "forms": [
    {
      "form": "אַיּוֹ",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "ayó",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "he",
        "2": "adverb form",
        "head": "אַיּוֹ",
        "sc": "Hebr",
        "tr": "ayó"
      },
      "expansion": "אַיּוֹ • (ayó)",
      "name": "head"
    }
  ],
  "lang": "Hebrew",
  "lang_code": "he",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Hebrew adverb forms",
        "Hebrew entries with incorrect language header",
        "Hebrew non-lemma forms",
        "Hebrew terms with redundant script codes"
      ],
      "glosses": [
        "form, with a masculine, singular, third person object suffix, of איה: where is he/it?"
      ],
      "links": [
        [
          "איה",
          "איה#Hebrew"
        ],
        [
          "where",
          "where"
        ]
      ]
    }
  ],
  "word": "איו"
}