"morgaux" meaning in Esperanto

{
  "head_templates": [
    {
      "args": {
        "1": "eo",
        "2": "adverb"
      },
      "expansion": "morgaux",
      "name": "head"
    }
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "adv",
  "senses": [
    {
      "alt_of": [
        {
          "word": "morgaŭ"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Esperanto entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "X-system spelling of morgaŭ"
      ],
      "id": "en-morgaux-eo-adv-noysVhaK",
      "links": [
        [
          "morgaŭ",
          "morgaŭ#Esperanto"
        ]
      ],
      "tags": [
        "X-system",
        "alt-of"
      ]
    }
  ],
  "word": "morgaux"
}

{
  "head_templates": [
    {
      "args": {
        "1": "eo",
        "2": "adverb"
      },
      "expansion": "morgaux",
      "name": "head"
    }
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "adv",
  "senses": [
    {
      "alt_of": [
        {
          "word": "morgaŭ"
        }
      ],
      "categories": [
        "Esperanto X-system forms",
        "Esperanto adverbs",
        "Esperanto entries with incorrect language header",
        "Esperanto lemmas",
        "Esperanto terms spelled with X"
      ],
      "glosses": [
        "X-system spelling of morgaŭ"
      ],
      "links": [
        [
          "morgaŭ",
          "morgaŭ#Esperanto"
        ]
      ],
      "tags": [
        "X-system",
        "alt-of"
      ]
    }
  ],
  "word": "morgaux"
}