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English Fox - English Dictionary
Meaning of
codebook
in English
codebook
us
//ˈkoʊdˌbʊk//
uk
//ˈkəʊdbʊk//
#moderate
Definitions
Noun
a
reference
for
coded
messages
;
mapping
plaintext
to
codes
The
spy
used
a
codebook
to
decipher
the
secret
message
.
a
lookup
table
for
computer
data
The
programmer
referred
to
the
codebook
to
understand
the
data
format
.
Base Words
book
code
