This indicates the video has 720 vertical lines of resolution (progressive scan). It is an HD (High Definition) standard, specifically 1280x720 pixels. While 1080p and 4K are now common, 720p remains popular for balancing file size and quality, especially when encoded with efficient codecs like x265.
Indicates the video resolution is 1280x720 pixels, sourced directly from a High-Definition Television broadcast. Station.19.S07E03.720p.HDTV.x265-MiNX-TGx-