Three.pines.s01e07.multi.1080p.hmax.web-dl.h264... Here

: Indicates the file contains multiple audio tracks (often different languages like English and French). 1080p : The video resolution (Full High Definition).

: Season 1, Episode 7. This episode is titled "The Murder Stone: Part 1." Three.Pines.S01E07.MULTi.1080p.HMAX.WEB-DL.H264...

: The title of the TV series (based on Louise Penny's Chief Inspector Armand Gamache novels). : Indicates the file contains multiple audio tracks

: Stands for "Web Download," meaning the file was losslessly ripped directly from a streaming service. H264 : The video compression codec used (also known as AVC). Three.Pines.S01E07.MULTi.1080p.HMAX.WEB-DL.H264...

appears to be a specific tag or a group name associated with the distribution of this file.

: Short for HBO Max, the streaming service where the content was originally sourced.