"eü" meaning in All languages combined

{
  "head_templates": [
    {
      "args": {
        "1": "fro",
        "2": "past participle"
      },
      "expansion": "eü",
      "name": "head"
    }
  ],
  "lang": "Old French",
  "lang_code": "fro",
  "pos": "verb",
  "senses": [
    {
      "alt_of": [
        {
          "word": "eu"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Old French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Old French entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Old French terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with raw sortkeys",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of eu"
      ],
      "id": "en-eü-fro-verb-Y-BOP5Cx",
      "links": [
        [
          "eu",
          "eu#Old French"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "eü"
}

{
  "head_templates": [
    {
      "args": {
        "1": "fro",
        "2": "past participle"
      },
      "expansion": "eü",
      "name": "head"
    }
  ],
  "lang": "Old French",
  "lang_code": "fro",
  "pos": "verb",
  "senses": [
    {
      "alt_of": [
        {
          "word": "eu"
        }
      ],
      "categories": [
        "Old French entries with incorrect language header",
        "Old French entries with language name categories using raw markup",
        "Old French non-lemma forms",
        "Old French past participles",
        "Old French terms spelled with Ü",
        "Old French terms with redundant sortkeys",
        "Pages with raw sortkeys"
      ],
      "glosses": [
        "Alternative form of eu"
      ],
      "links": [
        [
          "eu",
          "eu#Old French"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "eü"
}