by check meaning

• [American slang]
  by using a check for payment.
    He paid for the book by check.
    You will be paid by check.

• check:    Verb: check & ...
• check in:    1. check in to go ...
• check into:    Verb: check intoEx ...

Examples

1. we will give you back a 5 % commission by check
2. we will give you back a 5 % commsission by check
3. i have no cash on me . may i pay by check
4. i have no cash with me, may i pay by check
5. how are employees paid, by check or cash