Filelist is a term that can refer to different things depending on the context. Here are some possible meanings:

• FileList object: In web development, a FileList is an object that represents an array of individually selected files from the underlying system. It is used in conjunction with the HTML <input type="file"> element to let users select files from their device. The FileList object has a length property that returns the number of files in the list, and an item method that returns the file at a given index.

• Private BitTorrent tracker: Filelist is the name of a private BitTorrent tracker that was founded in Romania in 2007. It was one of the largest and most popular private trackers in the world, with millions of monthly visits. However, in 2020, its domain was seized by Romanian authorities due to a criminal investigation. The sites operators moved to a new domain, filelist.io, but in 2023 they announced that the site would shut down soon due to lack of time and commitment from the operator.

It is important to note that the term "filelist" can also be used in other contexts, such as file management software or scripts. However, without more specific information, it is difficult to provide a more accurate answer.