"self-centeredness" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "self-centered",
        "3": "-ness"
      },
      "expansion": "self-centered + -ness",
      "name": "af"
    }
  ],
  "etymology_text": "From self-centered + -ness.",
  "forms": [
    {
      "form": "self-centerednesses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "self-centeredness (countable and uncountable, plural self-centerednesses)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -ness",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "The state, quality, or condition of being self-centered; concern only for oneself"
      ],
      "id": "en-self-centeredness-en-noun-rjHi7AHM",
      "links": [
        [
          "self-centered",
          "self-centered"
        ],
        [
          "concern",
          "concern"
        ],
        [
          "oneself",
          "oneself"
        ]
      ],
      "related": [
        {
          "word": "self-centered"
        }
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    }
  ],
  "word": "self-centeredness"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "self-centered",
        "3": "-ness"
      },
      "expansion": "self-centered + -ness",
      "name": "af"
    }
  ],
  "etymology_text": "From self-centered + -ness.",
  "forms": [
    {
      "form": "self-centerednesses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "self-centeredness (countable and uncountable, plural self-centerednesses)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "self-centered"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms suffixed with -ness",
        "English uncountable nouns"
      ],
      "glosses": [
        "The state, quality, or condition of being self-centered; concern only for oneself"
      ],
      "links": [
        [
          "self-centered",
          "self-centered"
        ],
        [
          "concern",
          "concern"
        ],
        [
          "oneself",
          "oneself"
        ]
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    }
  ],
  "word": "self-centeredness"
}