Meaning of unback | Babel Free

Definitions

1. To remove the back or backing from (something).
   rare, transitive
2. To deprive (a horse) of its rider.
   obsolete, transitive

Examples

““When you go home,” resumed Josephine, “unback the miniature case and upon the surface opposite the painting you will find these words […]””

“Her horse againe this Princesse must vnbacke,”

CEFR level