a publication (such as a book) that is reprinted without changes or editing and offered again for sale
"The publisher decided to reissue the classic novel in paperback so readers could buy it again without any new edits."
Something that has issued, or been issued again.
"The band decided to reissue their classic album on vinyl for collectors who missed out on the original release."
To issue again.
"The record label decided to reissue their classic album on vinyl after fans demanded it."