"eta" meaning in Italian

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "la",
        "3": "ēta"
      },
      "expansion": "Latin ēta",
      "name": "der"
    },
    {
      "args": {
        "1": "it",
        "2": "grc",
        "3": "ἦτα"
      },
      "expansion": "Ancient Greek ἦτα (êta)",
      "name": "der"
    },
    {
      "args": {
        "1": "it",
        "2": "phn",
        "3": "𐤇",
        "ts": "ḥēt"
      },
      "expansion": "Phoenician 𐤇 (ḥ /⁠ḥēt⁠/)",
      "name": "der"
    }
  ],
  "etymology_text": "From Latin ēta, from Ancient Greek ἦτα (êta), later form of ἧτα (hêta), from Phoenician 𐤇 (ḥ /⁠ḥēt⁠/), whence also heth.",
  "head_templates": [
    {
      "args": {
        "1": "mf",
        "2": "#"
      },
      "expansion": "eta m or f (invariable)",
      "name": "it-noun"
    }
  ],
  "hyphenation": [
    "è‧ta"
  ],
  "hyphenations": [
    {
      "parts": [
        "è‧ta"
      ]
    }
  ],
  "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 nouns with irregular gender",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 24 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "it",
          "name": "Greek letter names",
          "orig": "it:Greek letter names",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "eta (Greek letter)"
      ],
      "id": "en-eta-it-noun-noFEw5qt",
      "links": [
        [
          "eta",
          "eta#English"
        ]
      ],
      "tags": [
        "feminine",
        "invariable",
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈɛ.ta/"
    },
    {
      "rhymes": "-ɛta"
    }
  ],
  "word": "eta"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "it",
        "2": "la",
        "3": "ēta"
      },
      "expansion": "Latin ēta",
      "name": "der"
    },
    {
      "args": {
        "1": "it",
        "2": "grc",
        "3": "ἦτα"
      },
      "expansion": "Ancient Greek ἦτα (êta)",
      "name": "der"
    },
    {
      "args": {
        "1": "it",
        "2": "phn",
        "3": "𐤇",
        "ts": "ḥēt"
      },
      "expansion": "Phoenician 𐤇 (ḥ /⁠ḥēt⁠/)",
      "name": "der"
    }
  ],
  "etymology_text": "From Latin ēta, from Ancient Greek ἦτα (êta), later form of ἧτα (hêta), from Phoenician 𐤇 (ḥ /⁠ḥēt⁠/), whence also heth.",
  "head_templates": [
    {
      "args": {
        "1": "mf",
        "2": "#"
      },
      "expansion": "eta m or f (invariable)",
      "name": "it-noun"
    }
  ],
  "hyphenation": [
    "è‧ta"
  ],
  "hyphenations": [
    {
      "parts": [
        "è‧ta"
      ]
    }
  ],
  "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 masculine nouns",
        "Italian nouns",
        "Italian nouns with irregular gender",
        "Italian nouns with multiple genders",
        "Italian terms derived from Ancient Greek",
        "Italian terms derived from Latin",
        "Italian terms derived from Phoenician",
        "Italian terms with IPA pronunciation",
        "Pages with 24 entries",
        "Pages with entries",
        "Rhymes:Italian/ɛta",
        "Rhymes:Italian/ɛta/2 syllables",
        "it:Greek letter names"
      ],
      "glosses": [
        "eta (Greek letter)"
      ],
      "links": [
        [
          "eta",
          "eta#English"
        ]
      ],
      "tags": [
        "feminine",
        "invariable",
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈɛ.ta/"
    },
    {
      "rhymes": "-ɛta"
    }
  ],
  "word": "eta"
}