[], (Noun)

Definitions:
- As much as fills a book; the entire contents of a book.


Phrases:

Origin:
early 17th century; earliest use found in William Shakespeare (1564–1616), playwright and poet. From book + -ful

[], (Adjective)

Definitions:
- Full of books.


Phrases:

Origin:
early 18th century (in an earlier sense). From book + -ful