noun
general catalog; comprehensive index
Refers to a complete listing or index, often of a collection, library, or publication series.
この図書館の総目録はオンラインで検索できます。
The library's general catalog can be searched online.
目録 is a catalog or list in general, while 総目録 emphasizes a comprehensive or master index covering an entire collection.
Compound of 総 (そう, 'general, overall') and 目録 (もくろく, 'catalog, list').