bill

noun:a written statement of the amount of money owed for goods or services
- She received a bill for the electricity usage last month.
noun:a draft of a proposed law presented to parliament for discussion
- The senator introduced a new bill to address climate change.
noun:the beak of a bird
- The hummingbird dipped its slender bill into the flower.
verb:to send a bill of charges to someone
- The lawyer will bill the client for the hours worked.
noun:a piece of paper money; a banknote
- He paid for the coffee with a ten-dollar bill.