One who throws things at a wheel (6)
I believe the answer is:
potter
'one who throws things at a wheel' is the definition.
The answer is a person as well as being a singular noun. This is suggested by the definition.
This is the entire clue.
Can you help me to learn more?
(Other definitions for potter that I've seen before include "Work lightly" , "Hogwarts' Harry" , "Modeller using clay" , "wizard > snooker player" , "Pootle" .)