noun.
A person engaged in the business of sellingbooks.
noun.
A business that sells books.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
a dealer in books; a merchant who sells books
noun.
the proprietor of a bookstore
Word Usage
"I haven't met all the booksellers in the world, but I am kinda going with the hypothesis that the difference between a real bookseller and a collector masquerading as a bookseller is the quality of their personal collection."