Corrigenda is a term used to refer to a list of errors and their corrections that are published after a book, document, or other publication has already been released. It is derived from the Latin phrase 'corrigenda et addenda, ' which translates to 'things to be corrected and added.' The term ERRATA is a related term, referring to a list of errors and their corrections that are published before a book, document, or other publication is released.