: The "Matroska" container format that holds the video, audio, and subtitle tracks together. About the Movie

: The Advanced Audio Coding format used for the movie's sound.

: The name of the site where the file originated or was hosted.

: A "Pre-DVD Rip" typically signifies a version of the movie released before the official home media (DVD/Blu-ray) launch . These are often better quality than "CAM" versions but may still be sourced from early promotional copies or high-quality theater captures.