1. a person or company that sends out bills or invoices for payment
Usage: common in business and healthcare contexts
2. a software program or system that generates and manages billing records
Usage: technical, business

Examples

• The hospital biller submitted the insurance claim on time.
• Our company hired a new biller to handle customer invoices.
• The automated biller processes hundreds of accounts each day.
• As a medical biller, she ensures all charges are coded correctly.
• The software biller tracks payment status for all outstanding invoices.