"cockneyfication" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "cockney",
        "3": "fication"
      },
      "expansion": "cockney + -fication",
      "name": "suffix"
    }
  ],
  "etymology_text": "cockney + -fication",
  "forms": [
    {
      "form": "cockneyfications",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "cockneyfication (countable and uncountable, plural cockneyfications)",
      "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 -fication",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "the use of cockney words or mannerisms, especially by non-cockneys"
      ],
      "id": "en-cockneyfication-en-noun-CBhIVZs3",
      "links": [
        [
          "cockney",
          "cockney"
        ],
        [
          "word",
          "word"
        ],
        [
          "mannerism",
          "mannerism"
        ]
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-eɪʃən"
    }
  ],
  "word": "cockneyfication"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "cockney",
        "3": "fication"
      },
      "expansion": "cockney + -fication",
      "name": "suffix"
    }
  ],
  "etymology_text": "cockney + -fication",
  "forms": [
    {
      "form": "cockneyfications",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "cockneyfication (countable and uncountable, plural cockneyfications)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms suffixed with -fication",
        "English uncountable nouns",
        "Rhymes:English/eɪʃən",
        "Rhymes:English/eɪʃən/5 syllables"
      ],
      "glosses": [
        "the use of cockney words or mannerisms, especially by non-cockneys"
      ],
      "links": [
        [
          "cockney",
          "cockney"
        ],
        [
          "word",
          "word"
        ],
        [
          "mannerism",
          "mannerism"
        ]
      ],
      "tags": [
        "countable",
        "uncountable"
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-eɪʃən"
    }
  ],
  "word": "cockneyfication"
}