A more thorough explanation:

Definition: A crier is an officer of the court who makes public announcements as required by the court. They are also known as court criers. A crier can also refer to an auctioneer.

Examples:

• During the trial, the crier announced the judge's decision to the courtroom.
• The court crier shouted, "Hear ye, hear ye!" before making the announcement.
• The crier at the auction announced the starting bid for the antique vase.

The examples illustrate how a crier is responsible for making public announcements in different settings. In a courtroom, the crier announces the judge's decision or other important information. At an auction, the crier announces the starting bid and other details about the items being sold.