"eb" meaning in East Central German

{
  "etymology_templates": [
    {
      "args": {
        "1": "gmw-ecg",
        "2": "got",
        "3": "𐌹𐌱𐌰"
      },
      "expansion": "Gothic 𐌹𐌱𐌰 (iba)",
      "name": "der"
    }
  ],
  "etymology_text": "According to Ernst Göpfert, from Gothic 𐌹𐌱𐌰 (iba).",
  "head_templates": [
    {
      "args": {
        "1": "gmw-ecg",
        "2": "conjunction"
      },
      "expansion": "eb",
      "name": "head"
    }
  ],
  "lang": "East Central German",
  "lang_code": "gmw-ecg",
  "pos": "conj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "East Central German entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Erzgebirgisch",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 9 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "if, whether"
      ],
      "id": "en-eb-gmw-ecg-conj-7FMZqRH4",
      "links": [
        [
          "if",
          "if"
        ],
        [
          "whether",
          "whether"
        ]
      ],
      "raw_glosses": [
        "(Erzgebirgisch) if, whether"
      ],
      "tags": [
        "Erzgebirgisch"
      ]
    }
  ],
  "word": "eb"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "gmw-ecg",
        "2": "got",
        "3": "𐌹𐌱𐌰"
      },
      "expansion": "Gothic 𐌹𐌱𐌰 (iba)",
      "name": "der"
    }
  ],
  "etymology_text": "According to Ernst Göpfert, from Gothic 𐌹𐌱𐌰 (iba).",
  "head_templates": [
    {
      "args": {
        "1": "gmw-ecg",
        "2": "conjunction"
      },
      "expansion": "eb",
      "name": "head"
    }
  ],
  "lang": "East Central German",
  "lang_code": "gmw-ecg",
  "pos": "conj",
  "senses": [
    {
      "categories": [
        "East Central German conjunctions",
        "East Central German entries with incorrect language header",
        "East Central German lemmas",
        "East Central German terms derived from Gothic",
        "Erzgebirgisch",
        "Pages with 9 entries",
        "Pages with entries"
      ],
      "glosses": [
        "if, whether"
      ],
      "links": [
        [
          "if",
          "if"
        ],
        [
          "whether",
          "whether"
        ]
      ],
      "raw_glosses": [
        "(Erzgebirgisch) if, whether"
      ],
      "tags": [
        "Erzgebirgisch"
      ]
    }
  ],
  "word": "eb"
}