blue book

1. 1.

   a report published by the British government; bound in blue

   Broaderreport
2. 2.

   a register of persons who are socially prominent

   Broaderdirectory
3. 3.

   a blue booklet used in universities for writing examinations

   Broaderbooklet

Questions about blue book

What does blue book mean?

blue book means "a report published by the British government; bound in blue". That is the primary sense; the word has 3 in total, listed in full on this page.