: Refers to the well-known TV torrent distribution group/website where this file was uploaded or indexed.

Breaking down the specific features embedded in this file name:

: Indicates that the source of the video was captured or downloaded directly from a digital streaming platform (like Starz or Amazon) rather than ripped from a physical Blu-ray or a live TV broadcast (HDTV).

: Often added by streaming websites or uploaders as a prompt or call-to-action for users. Outlander : The name of the television series. s04e03 : Denotes Season 4, Episode 3 of the show.

The phrase is a standardized release filename typically used in file-sharing, torrenting, and subtitle networks.

: Usually indicates a specific part, a version revision, or a filler character automatically generated by file managers or uploading bots during a transfer.