This refers to the color depth. While standard video is 8-bit, 10-bit allows for over a billion colors, significantly reducing "banding" in gradients (like skies or shadows) and providing a higher quality image even at lower bitrates.
Files found with this exact naming convention are typically hosted on unofficial third-party sites. Downloading from such sources carries significant risks: Beast2022720p10bitWeBDLHindiEnglishEsubsVegamoviestomkv
The Matroska Video container format, which supports multiple audio tracks and subtitle streams within a single file. Film Context: Beast (2022) This refers to the color depth
Short for "English Subtitles" are hardcoded or muxed into the file. Beast2022720p10bitWeBDLHindiEnglishEsubsVegamoviestomkv