Pronunciation: /bluː bʊk/
noun a book with blue cover or binding
A1 I bought a blue book at the store.
A2 The blue book on the shelf caught my eye.
B1 She used a blue book to study for her exam.
B2 The professor asked us to bring our blue books to the final exam.
C1 The rare blue book from the 1800s was sold at auction for a high price.
C2 The blue book contained valuable information that was sought after by collectors.
formal The student referenced the information from the blue book during the exam.
informal I left my blue book in the classroom, can you grab it for me?
slang I found the answers in the blue book, so easy!
figurative The blue book of memories holds all my childhood secrets.
blue books
bluer
bluest
blue book
will be blue book
has been blue book
is being blue book
blue book
blue book
to blue book
blue booking
blue booked