-
Trending Now:
More Trending:
- transgender beleaguer scaramouch non sequitur admiral's mast
- ALL
reference book
noun
Definition of reference book
1 : a book (as a dictionary, encyclopedia, atlas) intended primarily for consultation rather than for consecutive reading
2 : a library book that may be used on the premises but may not be taken out
Explore Merriam-Webster
There's more!
Love words? You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.
Start your free trial today and get unlimited access to America's largest dictionary, with:
- More than 250,000 words that aren't in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free!
Learn More about reference book
Seen and Heard
What made you want to look up reference book? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!