Definition of term:: Ex-library

  • Legitimately removed (discarded/deaccessioned) from an institutional library, such as a public library, university library, historical society, etc. Often has catalog numbers inked or painted on the spine, library bookplates, embossed or rubber-stamped identification on the title page and plates, library card pockets and often shows considerable wear and/or rebinding in a plain buckram. Referred to as "ex-lib" and of considerably lower monetary value than the respective book which has never been the property of an institutional library.
Source: What bookdealers really mean. A dictionary by Tom Congalton and Dan Gregory (Between the Covers), with additions from other sources