"hæ" meaning in Icelandic

{
  "etymology_number": 1,
  "etymology_templates": [
    {
      "args": {
        "1": "is",
        "2": "en",
        "3": "hi"
      },
      "expansion": "Borrowed from English hi",
      "name": "bor+"
    }
  ],
  "etymology_text": "Borrowed from English hi some time after 1970, possibly also influenced by Danish hej.",
  "head_templates": [
    {
      "args": {
        "1": "is",
        "2": "interjection"
      },
      "expansion": "hæ",
      "name": "head"
    }
  ],
  "lang": "Icelandic",
  "lang_code": "is",
  "pos": "intj",
  "senses": [
    {
      "categories": [],
      "glosses": [
        "hi"
      ],
      "id": "en-hæ-is-intj-j0NDRmSP",
      "links": [
        [
          "hi",
          "hi"
        ]
      ],
      "raw_glosses": [
        "(informal) hi"
      ],
      "synonyms": [
        {
          "word": "halló"
        }
      ],
      "tags": [
        "informal"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/haiː/"
    },
    {
      "rhymes": "-aiː"
    }
  ],
  "word": "hæ"
}

{
  "etymology_number": 2,
  "head_templates": [
    {
      "args": {
        "1": "is",
        "2": "interjection"
      },
      "expansion": "hæ",
      "name": "head"
    }
  ],
  "lang": "Icelandic",
  "lang_code": "is",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "_dis": "16 51 33",
          "kind": "other",
          "name": "Icelandic greetings",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "hey! (an exclamation to get attention)"
      ],
      "id": "en-hæ-is-intj-SBqTEF6d",
      "links": [
        [
          "hey",
          "hey"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "0 9 91",
          "kind": "other",
          "name": "Icelandic entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "0 9 91",
          "kind": "other",
          "name": "Icelandic phrasebook",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "english": "Yippee! The lady does not know my name. Gilitrutt is my name!",
          "text": "Hæ, hæ og hó, hó! Húsfreyja veit ei hvað ég heiti! Gilitrutt heit ég!",
          "type": "example"
        }
      ],
      "glosses": [
        "ha!, yippee! (an exclamation of joy)"
      ],
      "id": "en-hæ-is-intj-RvnK75Cg",
      "links": [
        [
          "ha",
          "ha"
        ],
        [
          "yippee",
          "yippee"
        ],
        [
          "joy",
          "joy#English"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/haiː/"
    },
    {
      "rhymes": "-aiː"
    }
  ],
  "word": "hæ"
}

{
  "categories": [
    "Icelandic entries with incorrect language header",
    "Icelandic greetings",
    "Icelandic interjections",
    "Icelandic lemmas",
    "Icelandic phrasebook",
    "Icelandic terms borrowed from English",
    "Icelandic terms derived from English",
    "Pages with 4 entries",
    "Pages with entries",
    "Rhymes:Icelandic/aiː",
    "Rhymes:Icelandic/aiː/1 syllable"
  ],
  "etymology_number": 1,
  "etymology_templates": [
    {
      "args": {
        "1": "is",
        "2": "en",
        "3": "hi"
      },
      "expansion": "Borrowed from English hi",
      "name": "bor+"
    }
  ],
  "etymology_text": "Borrowed from English hi some time after 1970, possibly also influenced by Danish hej.",
  "head_templates": [
    {
      "args": {
        "1": "is",
        "2": "interjection"
      },
      "expansion": "hæ",
      "name": "head"
    }
  ],
  "lang": "Icelandic",
  "lang_code": "is",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        "Icelandic informal terms"
      ],
      "glosses": [
        "hi"
      ],
      "links": [
        [
          "hi",
          "hi"
        ]
      ],
      "raw_glosses": [
        "(informal) hi"
      ],
      "synonyms": [
        {
          "word": "halló"
        }
      ],
      "tags": [
        "informal"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/haiː/"
    },
    {
      "rhymes": "-aiː"
    }
  ],
  "word": "hæ"
}

{
  "categories": [
    "Icelandic entries with incorrect language header",
    "Icelandic greetings",
    "Icelandic interjections",
    "Icelandic lemmas",
    "Icelandic phrasebook",
    "Pages with 4 entries",
    "Pages with entries",
    "Rhymes:Icelandic/aiː",
    "Rhymes:Icelandic/aiː/1 syllable"
  ],
  "etymology_number": 2,
  "head_templates": [
    {
      "args": {
        "1": "is",
        "2": "interjection"
      },
      "expansion": "hæ",
      "name": "head"
    }
  ],
  "lang": "Icelandic",
  "lang_code": "is",
  "pos": "intj",
  "senses": [
    {
      "glosses": [
        "hey! (an exclamation to get attention)"
      ],
      "links": [
        [
          "hey",
          "hey"
        ]
      ]
    },
    {
      "categories": [
        "Icelandic terms with usage examples"
      ],
      "examples": [
        {
          "english": "Yippee! The lady does not know my name. Gilitrutt is my name!",
          "text": "Hæ, hæ og hó, hó! Húsfreyja veit ei hvað ég heiti! Gilitrutt heit ég!",
          "type": "example"
        }
      ],
      "glosses": [
        "ha!, yippee! (an exclamation of joy)"
      ],
      "links": [
        [
          "ha",
          "ha"
        ],
        [
          "yippee",
          "yippee"
        ],
        [
          "joy",
          "joy#English"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/haiː/"
    },
    {
      "rhymes": "-aiː"
    }
  ],
  "word": "hæ"
}