Imax-spider-man-no-way-home-2021-imax-bluray-dual-480p-www-7starhd-mom-mkv

This indicates the version includes the expanded 1.90:1 aspect ratio used in IMAX theaters, providing more vertical image than the standard widescreen version.

The source of the video is a high-definition Blu-ray disc. This indicates the version includes the expanded 1

The file format (Matroska Video), which supports multiple audio and subtitle tracks. given the source site).

The "tag" for the pirate website where the file originated. This indicates the version includes the expanded 1

This typically means the file includes "Dual Audio," likely the original English track and a dubbed version (often Hindi, given the source site).