"haló" meaning in Irish

{
  "etymology_number": 1,
  "etymology_templates": [
    {
      "args": {
        "1": "ga"
      },
      "expansion": "Onomatopoeic",
      "name": "onomatopoeic"
    }
  ],
  "etymology_text": "Onomatopoeic.",
  "forms": [
    {
      "form": "haló!",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ga",
        "2": "interjection",
        "head": "haló!"
      },
      "expansion": "haló!",
      "name": "head"
    }
  ],
  "lang": "Irish",
  "lang_code": "ga",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Irish onomatopoeias",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "hello! hullo!"
      ],
      "id": "en-haló-ga-intj-ZJwOmaNQ",
      "links": [
        [
          "hello",
          "hello"
        ],
        [
          "hullo",
          "hullo"
        ]
      ]
    }
  ],
  "word": "haló"
}

{
  "etymology_number": 2,
  "head_templates": [
    {
      "args": {
        "1": "ga",
        "2": "mutated noun",
        "g": "m-s"
      },
      "expansion": "haló m sg",
      "name": "head"
    }
  ],
  "lang": "Irish",
  "lang_code": "ga",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "aló"
        }
      ],
      "categories": [
        {
          "_dis": "15 85",
          "kind": "other",
          "name": "Irish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "h-prothesized form of aló"
      ],
      "id": "en-haló-ga-noun-Im4IWxQq",
      "links": [
        [
          "h-prothesized",
          "h-prothesis"
        ],
        [
          "aló",
          "aló#Irish"
        ]
      ],
      "tags": [
        "alt-of",
        "masculine",
        "prothesis-h",
        "singular"
      ]
    }
  ],
  "word": "haló"
}

{
  "categories": [
    "Irish entries with incorrect language header",
    "Irish interjections",
    "Irish lemmas",
    "Irish mutated nouns",
    "Irish non-lemma forms",
    "Irish onomatopoeias"
  ],
  "etymology_number": 1,
  "etymology_templates": [
    {
      "args": {
        "1": "ga"
      },
      "expansion": "Onomatopoeic",
      "name": "onomatopoeic"
    }
  ],
  "etymology_text": "Onomatopoeic.",
  "forms": [
    {
      "form": "haló!",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ga",
        "2": "interjection",
        "head": "haló!"
      },
      "expansion": "haló!",
      "name": "head"
    }
  ],
  "lang": "Irish",
  "lang_code": "ga",
  "pos": "intj",
  "senses": [
    {
      "glosses": [
        "hello! hullo!"
      ],
      "links": [
        [
          "hello",
          "hello"
        ],
        [
          "hullo",
          "hullo"
        ]
      ]
    }
  ],
  "word": "haló"
}

{
  "categories": [
    "Irish entries with incorrect language header",
    "Irish mutated nouns",
    "Irish non-lemma forms"
  ],
  "etymology_number": 2,
  "head_templates": [
    {
      "args": {
        "1": "ga",
        "2": "mutated noun",
        "g": "m-s"
      },
      "expansion": "haló m sg",
      "name": "head"
    }
  ],
  "lang": "Irish",
  "lang_code": "ga",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "aló"
        }
      ],
      "categories": [
        "Irish h-prothesized forms"
      ],
      "glosses": [
        "h-prothesized form of aló"
      ],
      "links": [
        [
          "h-prothesized",
          "h-prothesis"
        ],
        [
          "aló",
          "aló#Irish"
        ]
      ],
      "tags": [
        "alt-of",
        "masculine",
        "prothesis-h",
        "singular"
      ]
    }
  ],
  "word": "haló"
}