"ai" meaning in Italiano

{
  "categories": [
    {
      "kind": "other",
      "name": "IT:Palabras monosílabas",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Italiano",
      "parents": [],
      "source": "w"
    }
  ],
  "extra_sounds": {
    "acentuación": "monosílaba",
    "longitud silábica": "monosílaba"
  },
  "hyphenation": "ai",
  "lang": "Italiano",
  "lang_code": "it",
  "pos": "contraction",
  "pos_title": "contracción",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "IT:Contracciones",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "IT:Contracciones de artículos",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "IT:Contracciones de preposiciones",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Contracción de la preposición a y el artículo i."
      ],
      "id": "es-ai-it-contraction-gvi09yE8",
      "sense_index": "1"
    }
  ],
  "sounds": [
    {
      "ipa": "/aj/"
    },
    {
      "homophone": "hai"
    }
  ],
  "tags": [
    "contraction"
  ],
  "word": "ai"
}

{
  "categories": [
    "IT:Palabras monosílabas",
    "Italiano"
  ],
  "extra_sounds": {
    "acentuación": "monosílaba",
    "longitud silábica": "monosílaba"
  },
  "hyphenation": "ai",
  "lang": "Italiano",
  "lang_code": "it",
  "pos": "contraction",
  "pos_title": "contracción",
  "senses": [
    {
      "categories": [
        "IT:Contracciones",
        "IT:Contracciones de artículos",
        "IT:Contracciones de preposiciones"
      ],
      "glosses": [
        "Contracción de la preposición a y el artículo i."
      ],
      "sense_index": "1"
    }
  ],
  "sounds": [
    {
      "ipa": "/aj/"
    },
    {
      "homophone": "hai"
    }
  ],
  "tags": [
    "contraction"
  ],
  "word": "ai"
}