Book
Definition 1 of 6
Pro Tip 1/3
Literal and Figurative
The word 'book' can be used to discuss actual physical books or ideas and experiences metaphorically. He wrote the book on engineering.
Pro Tip 2/3
Genre Specific
Certain expressions with 'book' may suggest specific genres, like a 'recipe book' for cooking. She published a comic book.
Pro Tip 3/3
Cultural Significance
'Book' can imply authority and knowledge, often respected in many cultures. The book has been passed down for generations.