noun.
A piece of furniture designed for the storage/display of books.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
a piece of furniture with shelves for storing books
Word Usage
"The main bookcase is almost empty, the others contain collapsing stacks of books; in the English bookcase Marina Warner’s Joan of Arc and Naomi Wolf’s Fire with Fire prop up Claire Petulengro’s Love Signs (and I’m not even sure how she got there)."