"ⲉⲑⲁⲩϣ" meaning in Coptic

{
  "forms": [
    {
      "form": "ethauš",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "?"
      },
      "expansion": "ⲉⲑⲁⲩϣ • (ethauš) m",
      "name": "cop-noun"
    }
  ],
  "lang": "Coptic",
  "lang_code": "cop",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Bohairic Coptic",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Coptic entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "an Ethiopian"
      ],
      "id": "en-ⲉⲑⲁⲩϣ-cop-noun-9pEE~T3q",
      "links": [
        [
          "Ethiopian",
          "Ethiopian#English"
        ]
      ],
      "raw_glosses": [
        "(Bohairic) an Ethiopian"
      ],
      "related": [
        {
          "roman": "ethōš",
          "word": "ⲉⲑⲱϣ"
        }
      ],
      "tags": [
        "Bohairic"
      ]
    }
  ],
  "word": "ⲉⲑⲁⲩϣ"
}

{
  "forms": [
    {
      "form": "ethauš",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "?"
      },
      "expansion": "ⲉⲑⲁⲩϣ • (ethauš) m",
      "name": "cop-noun"
    }
  ],
  "lang": "Coptic",
  "lang_code": "cop",
  "pos": "noun",
  "related": [
    {
      "roman": "ethōš",
      "word": "ⲉⲑⲱϣ"
    }
  ],
  "senses": [
    {
      "categories": [
        "Bohairic Coptic",
        "Coptic entries with incorrect language header",
        "Coptic lemmas",
        "Coptic masculine nouns",
        "Coptic noun entries missing plural forms",
        "Coptic nouns",
        "Coptic terms with redundant head parameter"
      ],
      "glosses": [
        "an Ethiopian"
      ],
      "links": [
        [
          "Ethiopian",
          "Ethiopian#English"
        ]
      ],
      "raw_glosses": [
        "(Bohairic) an Ethiopian"
      ],
      "tags": [
        "Bohairic"
      ]
    }
  ],
  "word": "ⲉⲑⲁⲩϣ"
}