This refers to the resolution—High Definition (HD). While 1080p and 4K are higher, 720p remains a popular choice for many because it offers a great balance between visual clarity and a smaller file size that is easier to stream or download.
This usually indicates that the file contains a full season of a TV show, a movie with all its bonus features, or a series that has finished its run.
Short for "Updated." This usually means a better version of a previous file has been released—perhaps with synced audio, added subtitles, or a fix for a previous glitch. The Popularity of Regional Dubbing
This signifies the source of the video. A "WEB" rip (or Web-DL) means the file was sourced directly from a streaming service like Netflix, Amazon Prime, or Disney+. These are generally very high quality because they haven't been re-compressed from a broadcast signal.
To understand what this specific string refers to, we have to look at it as a set of technical metadata used by digital archivists:
This is a reference to a specific website (Southfreak) that specializes in South Asian content, particularly dubbed versions of Hollywood movies or South Indian regional cinema (Tollywood, Kollywood) in Hindi.