"plagxojn" meaning in Esperanto

{
  "head_templates": [
    {
      "args": {},
      "expansion": "plagxojn",
      "name": "eo-head"
    }
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "plaĝojn"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Esperanto entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "X-system spelling of plaĝojn"
      ],
      "id": "en-plagxojn-eo-noun-57yg4Dwt",
      "links": [
        [
          "plaĝojn",
          "plaĝojn#Esperanto"
        ]
      ],
      "tags": [
        "X-system",
        "alt-of"
      ]
    }
  ],
  "word": "plagxojn"
}

{
  "head_templates": [
    {
      "args": {},
      "expansion": "plagxojn",
      "name": "eo-head"
    }
  ],
  "lang": "Esperanto",
  "lang_code": "eo",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "plaĝojn"
        }
      ],
      "categories": [
        "Esperanto X-system forms",
        "Esperanto entries with incorrect language header",
        "Esperanto non-lemma forms",
        "Esperanto noun forms",
        "Esperanto terms spelled with X",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "X-system spelling of plaĝojn"
      ],
      "links": [
        [
          "plaĝojn",
          "plaĝojn#Esperanto"
        ]
      ],
      "tags": [
        "X-system",
        "alt-of"
      ]
    }
  ],
  "word": "plagxojn"
}