"helló" meaning in Hungarian

{
  "head_templates": [
    {
      "args": {
        "1": "hu",
        "2": "interjection"
      },
      "expansion": "helló",
      "name": "head"
    }
  ],
  "hyphenation": [
    "hel‧ló"
  ],
  "lang": "Hungarian",
  "lang_code": "hu",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Hungarian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Hungarian farewells",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Hungarian greetings",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "hi, hello"
      ],
      "id": "en-helló-hu-intj-XIUQnW2T",
      "links": [
        [
          "hi",
          "hi"
        ],
        [
          "hello",
          "hello"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈhɛloː]"
    },
    {
      "rhymes": "-loː"
    }
  ],
  "word": "helló"
}

{
  "head_templates": [
    {
      "args": {
        "1": "hu",
        "2": "interjection"
      },
      "expansion": "helló",
      "name": "head"
    }
  ],
  "hyphenation": [
    "hel‧ló"
  ],
  "lang": "Hungarian",
  "lang_code": "hu",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        "Hungarian entries with incorrect language header",
        "Hungarian farewells",
        "Hungarian greetings",
        "Hungarian interjections",
        "Hungarian lemmas",
        "Hungarian terms with IPA pronunciation",
        "Hungarian terms with manual IPA pronunciation",
        "Pages with 1 entry",
        "Pages with entries",
        "Rhymes:Hungarian/loː",
        "Rhymes:Hungarian/loː/2 syllables"
      ],
      "glosses": [
        "hi, hello"
      ],
      "links": [
        [
          "hi",
          "hi"
        ],
        [
          "hello",
          "hello"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈhɛloː]"
    },
    {
      "rhymes": "-loː"
    }
  ],
  "word": "helló"
}