"heu" meaning in Latin

{
  "etymology_templates": [
    {
      "args": {
        "1": "la",
        "title": "Expressive"
      },
      "expansion": "Expressive",
      "name": "sound-symbolic"
    },
    {
      "args": {
        "1": "la",
        "2": "ēheu"
      },
      "expansion": "Latin ēheu",
      "name": "m+"
    },
    {
      "args": {
        "1": "en",
        "2": "oho"
      },
      "expansion": "English oho",
      "name": "noncog"
    }
  ],
  "etymology_text": "Expressive. Compare Latin ēheu, English oho.",
  "head_templates": [
    {
      "args": {
        "1": "la",
        "2": "interjections",
        "head": "heu"
      },
      "expansion": "heu",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "heu",
      "name": "la-interj"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Latin entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "“Alas! Where is Mars, my father?”\n(The ghost of Remus laments his fate; Mars was the divine father of the twin brothers Romulus and Remus.)",
          "ref": "8 CE, Ovid, Fasti 5.465",
          "text": "‘heu ubi Mārs pater est?’"
        },
        {
          "english": "oh blimey, woman, you have as much boldness as evil in you!",
          "text": "heu hercle mulier, multum et audāx et mala·s",
          "type": "quotation"
        },
        {
          "english": "oh poor me, I'm done for!",
          "text": "heu mē miseram, interiī!",
          "type": "quotation"
        }
      ],
      "glosses": [
        "oh! alas! ah!, ay! (expressing dismay, grief, pain, indignation)"
      ],
      "id": "en-heu-la-intj-kejBCMX5",
      "links": [
        [
          "oh",
          "oh"
        ],
        [
          "alas",
          "alas"
        ],
        [
          "ah",
          "ah"
        ],
        [
          "ay",
          "ay"
        ]
      ],
      "related": [
        {
          "word": "ēheu"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/heu̯/",
      "tags": [
        "Classical"
      ]
    },
    {
      "ipa": "[hɛu̯]",
      "tags": [
        "Classical"
      ]
    },
    {
      "ipa": "/eu̯/",
      "note": "modern Italianate Ecclesiastical"
    },
    {
      "ipa": "[ɛːu̯]",
      "note": "modern Italianate Ecclesiastical"
    }
  ],
  "word": "heu"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "la",
        "title": "Expressive"
      },
      "expansion": "Expressive",
      "name": "sound-symbolic"
    },
    {
      "args": {
        "1": "la",
        "2": "ēheu"
      },
      "expansion": "Latin ēheu",
      "name": "m+"
    },
    {
      "args": {
        "1": "en",
        "2": "oho"
      },
      "expansion": "English oho",
      "name": "noncog"
    }
  ],
  "etymology_text": "Expressive. Compare Latin ēheu, English oho.",
  "head_templates": [
    {
      "args": {
        "1": "la",
        "2": "interjections",
        "head": "heu"
      },
      "expansion": "heu",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "heu",
      "name": "la-interj"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "intj",
  "related": [
    {
      "word": "ēheu"
    }
  ],
  "senses": [
    {
      "categories": [
        "Latin 1-syllable words",
        "Latin entries with incorrect language header",
        "Latin interjections",
        "Latin lemmas",
        "Latin sound-symbolic terms",
        "Latin terms with IPA pronunciation",
        "Latin terms with quotations",
        "Latin terms with redundant head parameter"
      ],
      "examples": [
        {
          "english": "“Alas! Where is Mars, my father?”\n(The ghost of Remus laments his fate; Mars was the divine father of the twin brothers Romulus and Remus.)",
          "ref": "8 CE, Ovid, Fasti 5.465",
          "text": "‘heu ubi Mārs pater est?’"
        },
        {
          "english": "oh blimey, woman, you have as much boldness as evil in you!",
          "text": "heu hercle mulier, multum et audāx et mala·s",
          "type": "quotation"
        },
        {
          "english": "oh poor me, I'm done for!",
          "text": "heu mē miseram, interiī!",
          "type": "quotation"
        }
      ],
      "glosses": [
        "oh! alas! ah!, ay! (expressing dismay, grief, pain, indignation)"
      ],
      "links": [
        [
          "oh",
          "oh"
        ],
        [
          "alas",
          "alas"
        ],
        [
          "ah",
          "ah"
        ],
        [
          "ay",
          "ay"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/heu̯/",
      "tags": [
        "Classical"
      ]
    },
    {
      "ipa": "[hɛu̯]",
      "tags": [
        "Classical"
      ]
    },
    {
      "ipa": "/eu̯/",
      "note": "modern Italianate Ecclesiastical"
    },
    {
      "ipa": "[ɛːu̯]",
      "note": "modern Italianate Ecclesiastical"
    }
  ],
  "word": "heu"
}