"NFC" stands for Near Field Communication, a short-range wireless technology used for data exchange between devices. It facilitates communication when two compatible devices are brought close together, typically within a few centimeters. NFC is commonly utilized in applications such as mobile payments, access control, ticketing systems, and smart tags for product information. By enabling quick and secure transactions, NFC enhances convenience for users while maintaining encryption standards for safety. Its ability to initiate connections quickly makes it an essential technology in the growing landscape of contactless transactions and integrated systems.