/ Dictionary / Index B bibliotheca: Meaning and Definition of Find definitions for: bib•li•o•the•ca Pronunciation: (bib"lē-u-thē'ku), [key] — pl. -cas, -cae a collection of books; a library. a list of books, esp. a bookseller's catalog. the Bible. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: bibliotheca (Thesaurus) biblioteca* bibliothèque* Related Content Daily Word Quiz: pundit Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language