This appears to be a file name for a high-definition, multi-language version of the 2009 movie Avatar . The movie title and its original release year.
These are the names of the sites or groups that likely uploaded or encoded the file. This appears to be a file name for
The video compression codec used to make the file size manageable while keeping quality. ESub: Includes English subtitles. This appears to be a file name for
The audio format (AAC) which supports 5.1 surround sound. This appears to be a file name for