This means the file contains two audio tracks, usually the original English audio and a Hindi dubbed version, which is common for releases targeting the Indian market.
This specific file name, , refers to a pirated copy of the Marvel Studios film Doctor Strange (likely the 2016 original or the 2022 sequel, Multiverse of Madness ) hosted on third-party file-sharing sites. world4ufree-loans-doctorstrange-1080phvdual-mkv
"1080p" indicates High Definition. "HV" often stands for "High Video" or is a specific tag used by encoders to denote a high-bitrate rip, typically intended to look better than standard compressed versions. This means the file contains two audio tracks,