"ኦ" meaning in Ge'ez

{
  "etymology_number": 1,
  "etymology_templates": [
    {
      "args": {
        "1": "gez",
        "title": "not given"
      },
      "expansion": "not given",
      "name": "unk"
    }
  ],
  "etymology_text": "The etymology of this word is not given in any lexicon. Compare with Syriac ܐܘّ (ʔō, “o, oh”). Perhaps borrowed from Greek ὦ (ô), either directly or through Syriac ܐܘّ.",
  "forms": [
    {
      "form": "ʾo",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "gez",
        "2": "interj",
        "autotrinfl": "1"
      },
      "expansion": "ኦ • (ʾo)",
      "name": "head"
    }
  ],
  "lang": "Ge'ez",
  "lang_code": "gez",
  "pos": "intj",
  "senses": [
    {
      "glosses": [
        "Interjection expressing pain, threat, wonder, or admiration"
      ],
      "id": "en-ኦ-gez-intj-FhILT8d~"
    },
    {
      "categories": [
        {
          "_dis": "26 74",
          "kind": "other",
          "name": "Ge'ez entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "The vocative marker, which may stand alone from, be prefixed, or suffixed to one or more words in an exclamation."
      ],
      "id": "en-ኦ-gez-intj-SrNXv6Vm"
    }
  ],
  "word": "ኦ"
}

{
  "categories": [
    "Ge'ez entries with incorrect language header",
    "Ge'ez interjections",
    "Ge'ez lemmas",
    "Ge'ez terms with unknown etymologies",
    "Pages with 2 entries",
    "Pages with entries"
  ],
  "etymology_number": 1,
  "etymology_templates": [
    {
      "args": {
        "1": "gez",
        "title": "not given"
      },
      "expansion": "not given",
      "name": "unk"
    }
  ],
  "etymology_text": "The etymology of this word is not given in any lexicon. Compare with Syriac ܐܘّ (ʔō, “o, oh”). Perhaps borrowed from Greek ὦ (ô), either directly or through Syriac ܐܘّ.",
  "forms": [
    {
      "form": "ʾo",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "gez",
        "2": "interj",
        "autotrinfl": "1"
      },
      "expansion": "ኦ • (ʾo)",
      "name": "head"
    }
  ],
  "lang": "Ge'ez",
  "lang_code": "gez",
  "pos": "intj",
  "senses": [
    {
      "glosses": [
        "Interjection expressing pain, threat, wonder, or admiration"
      ]
    },
    {
      "glosses": [
        "The vocative marker, which may stand alone from, be prefixed, or suffixed to one or more words in an exclamation."
      ]
    }
  ],
  "word": "ኦ"
}