bib·li·o·the·ca 
(bĭb′lē-ə-thēkə)
(bĭb′lē-ə-thēkə)n.
1. A collection of books; a library.
2. A catalog of books.
[Latin bibliothēca, from Greek bibliothēkē : biblio-, biblio- + thēkē, case; see dhē- in the Appendix of Indo-European roots.]
bib′li·o·thecal adj.