Often stands for 'Hardcoded Subtitles' (meaning the text is embedded directly into the video) or denotes the specific encoder/release group.
This refers to the . It means the file contains two different audio tracks. This likely includes the original Tamil track and a dubbed version, probably in Telugu (since the Telugu dub of this film is titled Bichagadu 2 ) or another language like Hindi. Pichaikkaran.2.2023.2160p.HS.WEB-DL.DUAL.DD 5.1...
Pichaikkaran 2 (2023): Vijay Antony’s High-Stakes Sequel Now in Stunning 4K Often stands for 'Hardcoded Subtitles' (meaning the text
For every person who decodes this string as a treasure map, another falls victim to a crypto-miner hidden in a "codec pack" required to "play" the file. Pichaikkaran.2.2023.2160p.HS.WEB-DL.DUAL.DD 5.1...