"cu" meaning in Italian

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "la",
        "3": "kū",
        "pos": "the name of the letter <i class=\"Latn mention\" lang=\"la\">Q</i>"
      },
      "expansion": "Latin kū (the name of the letter Q)",
      "name": "der"
    }
  ],
  "etymology_text": "From Latin kū (the name of the letter Q).",
  "head_templates": [
    {
      "args": {
        "1": "mf",
        "2": "#"
      },
      "expansion": "cu m or f (invariable)",
      "name": "it-noun"
    }
  ],
  "hyphenation": [
    "cù"
  ],
  "hyphenations": [
    {
      "parts": [
        "cù"
      ]
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Italian entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 30 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"
        }
      ],
      "glosses": [
        "The name of the Latin-script letter Q/q.; cue"
      ],
      "id": "en-cu-it-noun-cPeaKzO1",
      "links": [
        [
          "Q",
          "Q#Italian"
        ],
        [
          "q",
          "q#Italian"
        ],
        [
          "cue",
          "cue"
        ]
      ],
      "tags": [
        "feminine",
        "invariable",
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈku/"
    },
    {
      "rhymes": "-u"
    }
  ],
  "word": "cu"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "la",
        "3": "kū",
        "pos": "the name of the letter <i class=\"Latn mention\" lang=\"la\">Q</i>"
      },
      "expansion": "Latin kū (the name of the letter Q)",
      "name": "der"
    }
  ],
  "etymology_text": "From Latin kū (the name of the letter Q).",
  "head_templates": [
    {
      "args": {
        "1": "mf",
        "2": "#"
      },
      "expansion": "cu m or f (invariable)",
      "name": "it-noun"
    }
  ],
  "hyphenation": [
    "cù"
  ],
  "hyphenations": [
    {
      "parts": [
        "cù"
      ]
    }
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Italian 1-syllable words",
        "Italian countable nouns",
        "Italian entries with incorrect language header",
        "Italian feminine nouns",
        "Italian indeclinable nouns",
        "Italian lemmas",
        "Italian masculine nouns",
        "Italian nouns",
        "Italian nouns with multiple genders",
        "Italian terms derived from Latin",
        "Italian terms with IPA pronunciation",
        "Pages with 30 entries",
        "Pages with entries",
        "Rhymes:Italian/u",
        "Rhymes:Italian/u/1 syllable",
        "it:Latin letter names"
      ],
      "glosses": [
        "The name of the Latin-script letter Q/q.; cue"
      ],
      "links": [
        [
          "Q",
          "Q#Italian"
        ],
        [
          "q",
          "q#Italian"
        ],
        [
          "cue",
          "cue"
        ]
      ],
      "tags": [
        "feminine",
        "invariable",
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈku/"
    },
    {
      "rhymes": "-u"
    }
  ],
  "word": "cu"
}