"tau" meaning in Italian

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      "expansion": "tau m or f (invariable)",
      "name": "it-noun"
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  "hyphenation": [
    "tàu"
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
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      "glosses": [
        "tau (Greek letter)"
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      "id": "en-tau-it-noun-rFckVKpx",
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          "tau",
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      "tags": [
        "feminine",
        "invariable",
        "masculine"
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      "wikipedia": [
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  "sounds": [
    {
      "ipa": "/ˈtaw/"
    },
    {
      "rhymes": "-aw"
    }
  ],
  "word": "tau"
}

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      "expansion": "tau m or f (invariable)",
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  ],
  "hyphenation": [
    "tàu"
  ],
  "lang": "Italian",
  "lang_code": "it",
  "pos": "noun",
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      "glosses": [
        "tau (Greek letter)"
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          "tau",
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      "tags": [
        "feminine",
        "invariable",
        "masculine"
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      "wikipedia": [
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  "sounds": [
    {
      "ipa": "/ˈtaw/"
    },
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  "word": "tau"
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