DJBZ file extension - DjVu shared dictionary file
What is djbz file? How to open djbz files?
File type specification:
The DJBZ file extension is associated with the DjVu graphic format and used for shared dictionary files.
The .djbz files are created when some indirect DjVu documents are encoded. If no .djbz files are present in the folder that contains your indirect DjVu file, you need to include only the DjVu file.