Online Public Access Catalog
<library> (OPAC) A computerised system to catalogue and organise materials in a library (the kind that contains books). OPACs have replaced card-based catalogues in many libraries. An OPAC is available to library users (public access).
Nearby terms:
On-Line Computer system « Online Media « On-line Process Synthesizer « Online Public Access Catalog » On-Line Transaction Processing » Ontic » onto
