| Subject | Italian | English |
| commun. | in gran folio | large folio |
| gen. | in-folio | folio (A volume made up of sheets of paper folded once; a book of large size) |
| gen. | libro in folio | oversize |
| gen. | libro in folio | folio (A volume made up of sheets of paper folded once; a book of large size) |
| commun. | volume in-folio | folio volume |