This indicates the video resolution. 720p is "High Definition" (HD), offering a clear picture without requiring massive amounts of data to stream or download.
The search result string "dons darlingss01ep04t06720phevcwebdlhindi top" appears to be a typical file name for a pirated download of the Hindi web series Dons & Darlings dons darlingss01ep04t06720phevcwebdlhindi top
Based on the file string you provided, this is likely a video file for the series , specifically Season 1, Episode 4 . Dons Darlings : The name of the show or series. S01EP04 : Season 1, Episode 4. 720p : The video resolution (High Definition). This indicates the video resolution