"erre" meaning in Italian

{
  "etymology_templates": [
    {
      "args": {
        "1": "the name of the letter R"
      },
      "expansion": "the name of the letter R",
      "name": "n-g"
    },
    {
      "args": {
        "1": "it",
        "2": "la",
        "3": "er",
        "pos": "the name of the letter R"
      },
      "expansion": "Latin er (the name of the letter R)",
      "name": "inh"
    }
  ],
  "etymology_text": "From Latin er (the name of the letter R).",
  "head_templates": [
    {
      "args": {
        "1": "f",
        "2": "#"
      },
      "expansion": "erre f (invariable)",
      "name": "it-noun"
    }
  ],
  "hyphenation": [
    "èr‧re"
  ],
  "hyphenations": [
    {
      "parts": [
        "èr‧re"
      ]
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Italian terms with redundant script codes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 10 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "it",
          "name": "Latin letter names",
          "orig": "it:Latin letter names",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "9 15 1 9 1 0 9 0 0 4 1 15 2 0 15 0 7 1 0 0 7 1",
          "kind": "other",
          "name": "Pages with 10 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "8 13 0 14 0 0 7 0 0 6 1 13 2 0 13 0 9 1 0 0 9 1",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "derived": [
        {
          "word": "erre moscia"
        }
      ],
      "glosses": [
        "The name of the Latin-script letter R/r."
      ],
      "id": "en-erre-it-noun-fBgFIaZw",
      "links": [
        [
          "R",
          "R#Italian"
        ],
        [
          "r",
          "r#Italian"
        ]
      ],
      "tags": [
        "feminine",
        "invariable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈɛr.re/"
    },
    {
      "rhymes": "-ɛrre"
    }
  ],
  "word": "erre"
}

{
  "categories": [
    "Pages with 10 entries",
    "Pages with entries"
  ],
  "derived": [
    {
      "word": "erre moscia"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "the name of the letter R"
      },
      "expansion": "the name of the letter R",
      "name": "n-g"
    },
    {
      "args": {
        "1": "it",
        "2": "la",
        "3": "er",
        "pos": "the name of the letter R"
      },
      "expansion": "Latin er (the name of the letter R)",
      "name": "inh"
    }
  ],
  "etymology_text": "From Latin er (the name of the letter R).",
  "head_templates": [
    {
      "args": {
        "1": "f",
        "2": "#"
      },
      "expansion": "erre f (invariable)",
      "name": "it-noun"
    }
  ],
  "hyphenation": [
    "èr‧re"
  ],
  "hyphenations": [
    {
      "parts": [
        "èr‧re"
      ]
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Italian 2-syllable words",
        "Italian countable nouns",
        "Italian entries with incorrect language header",
        "Italian feminine nouns",
        "Italian indeclinable nouns",
        "Italian lemmas",
        "Italian nouns",
        "Italian palindromes",
        "Italian terms derived from Latin",
        "Italian terms inherited from Latin",
        "Italian terms with IPA pronunciation",
        "Italian terms with redundant script codes",
        "Pages with 10 entries",
        "Pages with entries",
        "Rhymes:Italian/ɛrre",
        "Rhymes:Italian/ɛrre/2 syllables",
        "it:Latin letter names"
      ],
      "glosses": [
        "The name of the Latin-script letter R/r."
      ],
      "links": [
        [
          "R",
          "R#Italian"
        ],
        [
          "r",
          "r#Italian"
        ]
      ],
      "tags": [
        "feminine",
        "invariable"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈɛr.re/"
    },
    {
      "rhymes": "-ɛrre"
    }
  ],
  "word": "erre"
}