"numero arabo" meaning in Italian

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "ML.",
        "3": "numerus Arabicus"
      },
      "expansion": "Medieval Latin numerus Arabicus",
      "name": "inh"
    }
  ],
  "etymology_text": "From Medieval Latin numerus Arabicus.",
  "forms": [
    {
      "form": "numeri arabi",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "numero arabo m (plural numeri arabi)",
      "name": "it-noun"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "it",
          "name": "Arithmetic",
          "orig": "it:Arithmetic",
          "parents": [
            "Applied sciences",
            "Mathematics",
            "Sciences",
            "Formal sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "it",
          "name": "Numbers",
          "orig": "it:Numbers",
          "parents": [
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Arabic numeral"
      ],
      "id": "en-numero_arabo-it-noun-HN1oQzPo",
      "links": [
        [
          "Arabic numeral",
          "Arabic numeral"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "numero arabo"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "ML.",
        "3": "numerus Arabicus"
      },
      "expansion": "Medieval Latin numerus Arabicus",
      "name": "inh"
    }
  ],
  "etymology_text": "From Medieval Latin numerus Arabicus.",
  "forms": [
    {
      "form": "numeri arabi",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "numero arabo m (plural numeri arabi)",
      "name": "it-noun"
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Italian countable nouns",
        "Italian entries with incorrect language header",
        "Italian lemmas",
        "Italian masculine nouns",
        "Italian multiword terms",
        "Italian nouns",
        "Italian terms derived from Medieval Latin",
        "Italian terms inherited from Medieval Latin",
        "it:Arithmetic",
        "it:Numbers"
      ],
      "glosses": [
        "Arabic numeral"
      ],
      "links": [
        [
          "Arabic numeral",
          "Arabic numeral"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "numero arabo"
}