1. machines or devices that make copies of documents or other materials
2. people who make copies or duplicates of something

Examples

• The office purchased new duplicators to handle the increased workload.
• These duplicators can produce hundreds of copies per minute.
• The school’s duplicators were used to copy worksheets for students.
• Digital duplicators have largely replaced older mimeograph machines.
• The duplicators worked quickly to reproduce the important documents.
• Modern duplicators offer features like collating and stapling.
• The duplicators in the print shop ran continuously during busy periods.