Definition of answer book in English:

answer book

noun

  • 1A book containing the correct answers to a test, examination, quiz, etc., used as a guide for marking or checking answers.

  • 2A book answering questions about, or giving information on, a particular topic.

  • 3A book or booklet in which students write the answers to a test, examination, etc.

Origin

Early 19th century (in an earlier sense). From answer + book.

Pronunciation

answer book

/ˈɑːnsə bʊk//ˈansə bʊk/