Word Origin & History
librarylate 14c., from Anglo-Fr. librarie, from O.Fr. librairie "collection of books," noun use of adj. librarius "concerning books," from L. librarium "chest for books," from liber (gen. libri) "book, paper, parchment," originally "the inner bark of trees," probably a derivative of PIE base *leub(h)- "to
strip, to peel" (see
leaf). The equivalent word in most Romance languages now means "bookseller's shop." O.E. had bochord, lit. "book hord."