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blue book

or blue·book

noun
  1. a register or directory of socially prominent persons.
  2. any register or directory, as of major companies or officials.
  3. a blank book used in taking college examinations, usually with a blue cover.
  4. a British parliamentary or other publication bound in a blue cover.
  5. (initial capital letters) Trademark. a reference manual listing the current market value of used cars by model and year of manufacture.
  6. a similar manual listing the market value of other items, appliances, etc.
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Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for bluebook

bluebook

noun
  1. (in Britain) a government publication bound in a stiff blue paper cover: usually the report of a royal commission or a committee
  2. informal, mainly US a register of well-known people
  3. (in Canada) an annual statement of government accounts
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Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012