"redundundant" meaning in English

{
  "etymology_text": "By humorous redundant self-referential reduplication of the middle syllable in redundant.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "redundundant (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English 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"
        }
      ],
      "glosses": [
        "Redundant."
      ],
      "id": "en-redundundant-en-adj-TEWrtLMH",
      "links": [
        [
          "humorous",
          "humorous"
        ],
        [
          "Redundant",
          "redundant"
        ]
      ],
      "raw_glosses": [
        "(humorous, nonstandard) Redundant."
      ],
      "tags": [
        "humorous",
        "nonstandard",
        "not-comparable"
      ]
    }
  ],
  "word": "redundundant"
}

{
  "etymology_text": "By humorous redundant self-referential reduplication of the middle syllable in redundant.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "redundundant (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English humorous terms",
        "English lemmas",
        "English nonstandard terms",
        "English uncomparable adjectives",
        "Pages with 1 entry"
      ],
      "glosses": [
        "Redundant."
      ],
      "links": [
        [
          "humorous",
          "humorous"
        ],
        [
          "Redundant",
          "redundant"
        ]
      ],
      "raw_glosses": [
        "(humorous, nonstandard) Redundant."
      ],
      "tags": [
        "humorous",
        "nonstandard",
        "not-comparable"
      ]
    }
  ],
  "word": "redundundant"
}