Fly-leaf
The second or back leaf of an 8vo. or 4to circular. When single page circulars are givn to the pressman to work, i[t] is usual for him to ask if it is to be “fly-leaf” or “single.”
Fly-leaf
The blank leaf worked with any single printed leaf, the second or back leaf of an 8vo. or 4to. circular, for example. When single-page circulars are givn to the pressman to work, it is usual for him to ask if it is to be “fly-leaf” or “single.”