F_ser-canib-apert-procs.mp4 Here

: A common abbreviation for processes or proceedings (such as conference proceedings or legal processes).

However, based on the components of the filename, it likely relates to: f_ser-canib-apert-procs.mp4

: Frequently an abbreviation for aperture (related to photography or optics) or a reference to Apert syndrome in a medical/scientific context. : A common abbreviation for processes or proceedings