Book of definitions (10)
I believe the answer is:
dictionary
(Other definitions for dictionary that I've seen before include "Lexicon" , "Ordered book" , "reference work" , "Work full of meaning" , "glossary" .)
I believe the answer is:
dictionary
(Other definitions for dictionary that I've seen before include "Lexicon" , "Ordered book" , "reference work" , "Work full of meaning" , "glossary" .)