"heigh-day" meaning in English

{
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      "args": {},
      "expansion": "heigh-day",
      "name": "en-interj"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "intj",
  "senses": [
    {
      "alt_of": [
        {
          "word": "heyday"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
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      ],
      "examples": [
        {
          "ref": "1839, Aristophanes, “The Birds”, in J[ohn] Hookham Frere, transl., The Acharnians and Two Other Plays of Aristophanes, London: J. M. Dent & Co.; New York, N.Y.: E. P. Dutton & Co., published 1909, page 190",
          "text": "Chorus. (to Peisthetairus, in a sort of self-satisfied drawling tone). Heigh-day! Why, what's the matter with ye? Sure! / Ah! well now, I calculate, you're quite astonished; […]",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative form of heyday"
      ],
      "id": "en-heigh-day-en-intj-J9Nd4oA0",
      "links": [
        [
          "heyday",
          "heyday#English"
        ]
      ],
      "tags": [
        "alt-of",
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    }
  ],
  "word": "heigh-day"
}

{
  "head_templates": [
    {
      "args": {},
      "expansion": "heigh-day",
      "name": "en-interj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "intj",
  "senses": [
    {
      "alt_of": [
        {
          "word": "heyday"
        }
      ],
      "categories": [
        "English entries with incorrect language header",
        "English interjections",
        "English lemmas",
        "English multiword terms",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "1839, Aristophanes, “The Birds”, in J[ohn] Hookham Frere, transl., The Acharnians and Two Other Plays of Aristophanes, London: J. M. Dent & Co.; New York, N.Y.: E. P. Dutton & Co., published 1909, page 190",
          "text": "Chorus. (to Peisthetairus, in a sort of self-satisfied drawling tone). Heigh-day! Why, what's the matter with ye? Sure! / Ah! well now, I calculate, you're quite astonished; […]",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative form of heyday"
      ],
      "links": [
        [
          "heyday",
          "heyday#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
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  "word": "heigh-day"
}