"booktastic" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "book",
        "3": "tastic"
      },
      "expansion": "book + -tastic",
      "name": "suffix"
    }
  ],
  "etymology_text": "From book + -tastic.",
  "forms": [
    {
      "form": "more booktastic",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most booktastic",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "booktastic (comparative more booktastic, superlative most booktastic)",
      "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": "English terms suffixed with -tastic",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Books",
          "orig": "en:Books",
          "parents": [
            "Literature",
            "Mass media",
            "Culture",
            "Entertainment",
            "Writing",
            "Media",
            "Society",
            "Human behaviour",
            "Language",
            "Communication",
            "All topics",
            "Human",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Fantastic, and in the context of books."
      ],
      "id": "en-booktastic-en-adj-ry5L8U-F",
      "links": [
        [
          "Fantastic",
          "fantastic"
        ],
        [
          "book",
          "book"
        ]
      ],
      "raw_glosses": [
        "(informal) Fantastic, and in the context of books."
      ],
      "tags": [
        "informal"
      ]
    }
  ],
  "word": "booktastic"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "book",
        "3": "tastic"
      },
      "expansion": "book + -tastic",
      "name": "suffix"
    }
  ],
  "etymology_text": "From book + -tastic.",
  "forms": [
    {
      "form": "more booktastic",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most booktastic",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "booktastic (comparative more booktastic, superlative most booktastic)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English informal terms",
        "English lemmas",
        "English terms suffixed with -tastic",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Books"
      ],
      "glosses": [
        "Fantastic, and in the context of books."
      ],
      "links": [
        [
          "Fantastic",
          "fantastic"
        ],
        [
          "book",
          "book"
        ]
      ],
      "raw_glosses": [
        "(informal) Fantastic, and in the context of books."
      ],
      "tags": [
        "informal"
      ]
    }
  ],
  "word": "booktastic"
}