Preform or scraper? You make the call ....

[autographcollector11]

Looks like a significant amount of work was started on the edge. Would u call this a scraper or a point that was never completed?

 

[DigIron2]

I would guess a big flake or a small core.

 

[Treasure_Hunter]

It can also be a crude thumb scraper for cleaning hides...

 

[monsterrack]

JMO it is a scarper, made for a quick use and maybe just a piece of flint that they were teaching someone how to knapp. Cool find