speedster

• From speed +‎ -ster.

speedster (plural speedsters)

1. One who is noted for being very fast.
   • 2020 April 24, Ken Belson, Ben Shpigel, “Full Round 1 2020 N.F.L. Picks and Analysis”, in New York Time‎^[1]:

     With Deebo Samuel as their top receiver, they need to give quarterback Jimmy Garoppolo another top target. So they chose Brandon Aiyuk, the speedster from Arizona State.

2. A person who speeds (drives fast).
3. A vehicle or other device used for racing.
4. (cricket) A fast bowler.