"zeta" meaning in Hawaiian

{
  "head_templates": [
    {
      "args": {
        "1": "haw",
        "2": "noun",
        "head": ""
      },
      "expansion": "zeta",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "zeta",
      "name": "haw-noun"
    }
  ],
  "lang": "Hawaiian",
  "lang_code": "haw",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Hawaiian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "haw",
          "name": "Latin letter names",
          "orig": "haw:Latin letter names",
          "parents": [
            "Letter names",
            "Letters, symbols, and punctuation",
            "Names",
            "Orthography",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Writing",
            "Fundamental",
            "Nouns",
            "Human behaviour",
            "Language",
            "Lemmas",
            "Human",
            "Communication"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The name of the Latin-script letter Z."
      ],
      "id": "en-zeta-haw-noun-DikpZr2s",
      "links": [
        [
          "Z",
          "Z#Hawaiian"
        ]
      ]
    }
  ],
  "word": "zeta"
}

{
  "head_templates": [
    {
      "args": {
        "1": "haw",
        "2": "noun",
        "head": ""
      },
      "expansion": "zeta",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "zeta",
      "name": "haw-noun"
    }
  ],
  "lang": "Hawaiian",
  "lang_code": "haw",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Hawaiian entries with incorrect language header",
        "Hawaiian lemmas",
        "Hawaiian nouns",
        "Hawaiian terms spelled with T",
        "Hawaiian terms spelled with Z",
        "haw:Latin letter names"
      ],
      "glosses": [
        "The name of the Latin-script letter Z."
      ],
      "links": [
        [
          "Z",
          "Z#Hawaiian"
        ]
      ]
    }
  ],
  "word": "zeta"
}