The VCR function is a feature of video cassette recorders that allows users to control the playback and recording of videos. The three solutions for the term VCR Function are EJECT (5 letters), ERASE (5 letters), and REC (3 letters). EJECT is a command that allows users to remove a cassette from the VCR. ERASE is a command that allows users to delete a recording from the VCR. Finally, REC is a command that allows users to record a video onto the VCR.