The "tag" or signature of the release group or individual (K83) who encoded and uploaded the file to the internet.
Short for "Blu-ray Rip." This means the file was encoded directly from a retail Blu-ray disc, generally ensuring higher quality than "DVDRips" or "CAM" versions. Beast.2022.PL.720p.BDRip.XviD.DD5.1-K83.avi
The video resolution (1280 x 720 pixels), which is the entry-level standard for High Definition (HD). The "tag" or signature of the release group
The filename refers to a specific digital release of the 2022 survival thriller film Beast , starring Idris Elba. Beast.2022.PL.720p.BDRip.XviD.DD5.1-K83.avi
The title and release year. The film follows a father and his two daughters who are hunted by a massive, rogue lion in South Africa.
To break down the technical specifications contained in the name: