misbound

adjective

mis·​bound ˌmis-ˈbau̇nd 

1

of a book : bound in such a manner that one or more pages is missing or incorrectly placed or positioned

Check the pages of this new edition carefully, as two review copies were misbound.

—Charles Solomon

2

of pages : incorrectly placed or positioned within a bound book

… noticed that two of its pages appeared misbound alongside pages of a similar Quranic manuscript from a later date.

—Dan Bilefsky

Word History

First Known Use

1802, in the meaning defined at sense 1