Floss! was a science fiction fanzine by Lilian Edwards.
Lilian Edwards had previously done the fanzine Gloss with Victor Gonzalez, and when that zine ended she soon followed it up with Floss!
Floss! was published in Edinburgh, Scotland, in the early 2000s.
Ted White writes of Floss!, "Lilian Edwards has been putting out fanzines for around 20 years by now and has it down to a fine art."