Quantcast
Merriam-Webster Logo
  • Dictionary
  • Thesaurus
  • Scrabble
  • Spanish Central
  • Learner's Dictionary

codebook

noun code·book

Definition of codebook

  1. :  a book containing an alphabetical list of words or expressions with their code equivalents




Seen and Heard

What made you want to look up codebook? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

to expose to danger or risk

Get Word of the Day daily email!