noun one who tells, relates, or communicates; an informer, narrator, or describer.
2. teller ·noun an officer of a bank who receives and counts over money paid in, and pays money out on checks.
3. teller ·noun one who is appointed to count the votes given in a legislative body, public meeting, assembly, ·etc.
4. teller ·noun one of four officers of the english exchequer, formerly appointed to receive moneys due to the king and to pay moneys payable by the king.