: This refers to the title of the content. Based on the naming convention, it is likely the series (also known as or potentially a specific regional title). s01e01 : This indicates Season 1, Episode 1 .
A is a digital file created by capturing a video stream from an online source. While it can offer high definition (720p, 1080p, or 4K), it is generally considered lower in quality than a WEB-DL . hdmovies4udadhijacks01e01webri extra quality