"prealphabetic" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pre",
        "3": "alphabetic"
      },
      "expansion": "pre- + alphabetic",
      "name": "prefix"
    }
  ],
  "etymology_text": "From pre- + alphabetic.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "prealphabetic (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "glosses": [
        "Before the invention of the alphabet."
      ],
      "id": "en-prealphabetic-en-adj-t8PsAs5Z",
      "links": [
        [
          "invention",
          "invention"
        ],
        [
          "alphabet",
          "alphabet"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Linguistics",
          "orig": "en:Linguistics",
          "parents": [
            "Language",
            "Social sciences",
            "Communication",
            "Sciences",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "17 83",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "20 80",
          "kind": "other",
          "name": "English terms prefixed with pre-",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "22 78",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Before the alphabet has been learned."
      ],
      "id": "en-prealphabetic-en-adj-mq5MAAR-",
      "links": [
        [
          "linguistics",
          "linguistics"
        ],
        [
          "alphabet",
          "alphabet"
        ]
      ],
      "raw_glosses": [
        "(linguistics) Before the alphabet has been learned."
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "human-sciences",
        "linguistics",
        "sciences"
      ]
    }
  ],
  "word": "prealphabetic"
}

{
  "categories": [
    "English adjectives",
    "English entries with incorrect language header",
    "English lemmas",
    "English terms prefixed with pre-",
    "English uncomparable adjectives",
    "Pages with 1 entry"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pre",
        "3": "alphabetic"
      },
      "expansion": "pre- + alphabetic",
      "name": "prefix"
    }
  ],
  "etymology_text": "From pre- + alphabetic.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "prealphabetic (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "glosses": [
        "Before the invention of the alphabet."
      ],
      "links": [
        [
          "invention",
          "invention"
        ],
        [
          "alphabet",
          "alphabet"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    },
    {
      "categories": [
        "en:Linguistics"
      ],
      "glosses": [
        "Before the alphabet has been learned."
      ],
      "links": [
        [
          "linguistics",
          "linguistics"
        ],
        [
          "alphabet",
          "alphabet"
        ]
      ],
      "raw_glosses": [
        "(linguistics) Before the alphabet has been learned."
      ],
      "tags": [
        "not-comparable"
      ],
      "topics": [
        "human-sciences",
        "linguistics",
        "sciences"
      ]
    }
  ],
  "word": "prealphabetic"
}