English: harvesting
Welsh: cynaeafu
Subject: TGCh
English definition: The software which is used to search the world wide web and requests delivery of an on line publication on behalf of a deposit library.
Welsh definition: Yn golygu meddalwedd a ddefnyddir i chwilio drwy'r we fyd-eang ac sy'n gofyn am gyflenwi cyhoeddiad ar-lein ar ran Llyfrgell Adnau.