withdrawer

noun

1.
an authority who withdraws permission
2.
an individualist who withdraws from social interaction
Derived from:
withdraw
3.
a drug addict who is discontinuing the use of narcotics
Derived from:
withdraw
4.
a contestant who withdraws from competition
Derived from:
withdraw
5.
a student who withdraws from the educational institution in which he or she was enrolled
Derived from:
withdraw
6.
a depositor who withdraws funds previously deposited
Derived from:
withdraw