Adjective bibliothecal has 1 sense

1. bibliothecal, bibliothecarial - of or relating to a library or bibliotheca or a librarian
   

Sense 1:

Related to the physical structure of a library.

Example: The bibliothecal design of the new public library is both modern and functional.

Sense 2:

Related to the organization and management of a library.

Example: Good bibliothecal practices ensure easy access to information for library visitors.

Sense 3:

Relating to books and their collection within a library.

Example: The librarian demonstrated bibliothecal knowledge by efficiently cataloging the new acquisitions.